15245860670652 has 192 divisors, whose sum is σ = 38770021785600. Its totient is φ = 4646420962560.

The previous prime is 15245860670617. The next prime is 15245860670653. The reversal of 15245860670652 is 25607606854251.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 15245860670592 and 15245860670601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15245860670653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1434089377 + ... + 1434100007.

It is an arithmetic number, because the mean of its divisors is an integer number (201927196800).

Almost surely, 2^{15245860670652} is an apocalyptic number.

15245860670652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15245860670652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19385010892800).

15245860670652 is an abundant number, since it is smaller than the sum of its proper divisors (23524161114948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15245860670652 is a wasteful number, since it uses less digits than its factorization.

15245860670652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12056 (or 12054 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 57.

The spelling of 15245860670652 in words is "fifteen trillion, two hundred forty-five billion, eight hundred sixty million, six hundred seventy thousand, six hundred fifty-two".