15265913460 has 48 divisors (see below), whose sum is σ = 48850924416. Its totient is φ = 3489351552.

The previous prime is 15265913407. The next prime is 15265913483. The reversal of 15265913460 is 6431956251.

It is a super-2 number, since 2×15265913460² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18173287 + ... + 18174126.

It is an arithmetic number, because the mean of its divisors is an integer number (1017727592).

Almost surely, 2^15265913460 is an apocalyptic number.

15265913460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15265913460 is an abundant number, since it is smaller than the sum of its proper divisors (33585010956).

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

15265913460 is a wasteful number, since it uses less digits than its factorization.

15265913460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36347432 (or 36347430 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The spelling of 15265913460 in words is "fifteen billion, two hundred sixty-five million, nine hundred thirteen thousand, four hundred sixty".