15253245270 has 160 divisors (see below), whose sum is σ = 42733405440. Its totient is φ = 3899508480.

The previous prime is 15253245209. The next prime is 15253245283. The reversal of 15253245270 is 7254235251.

15253245270 is a `hidden beast` number, since 1 + 5 + 2 + 532 + 4 + 52 + 70 = 666.

It is a super-2 number, since 2×15253245270² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2734204 + ... + 2739776.

It is an arithmetic number, because the mean of its divisors is an integer number (267083784).

Almost surely, 2^15253245270 is an apocalyptic number.

15253245270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 15253245270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21366702720).

15253245270 is an abundant number, since it is smaller than the sum of its proper divisors (27480160170).

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

15253245270 is a wasteful number, since it uses less digits than its factorization.

15253245270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5732 (or 5723 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The spelling of 15253245270 in words is "fifteen billion, two hundred fifty-three million, two hundred forty-five thousand, two hundred seventy".