15061155252 has 48 divisors (see below), whose sum is σ = 41286528192. Its totient is φ = 4212910080.

The previous prime is 15061155229. The next prime is 15061155293. The reversal of 15061155252 is 25255116051.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 4386733 + ... + 4390164.

It is an arithmetic number, because the mean of its divisors is an integer number (860136004).

Almost surely, 2^15061155252 is an apocalyptic number.

15061155252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15061155252 is an abundant number, since it is smaller than the sum of its proper divisors (26225372940).

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

15061155252 is a wasteful number, since it uses less digits than its factorization.

15061155252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8776928 (or 8776926 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 33.

The spelling of 15061155252 in words is "fifteen billion, sixty-one million, one hundred fifty-five thousand, two hundred fifty-two".