15461370652 has 96 divisors (see below), whose sum is σ = 34649538560. Its totient is φ = 5872124160.

The previous prime is 15461370649. The next prime is 15461370653. The reversal of 15461370652 is 25607316451.

15461370652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15461370653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1427674 + ... + 1438462.

Almost surely, 2^15461370652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15461370652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17324769280).

15461370652 is an abundant number, since it is smaller than the sum of its proper divisors (19188167908).

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

15461370652 is a wasteful number, since it uses less digits than its factorization.

15461370652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10971 (or 10969 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 15461370652 in words is "fifteen billion, four hundred sixty-one million, three hundred seventy thousand, six hundred fifty-two".