15255124352 has 128 divisors (see below), whose sum is σ = 34870046400. Its totient is φ = 6624583680.

The previous prime is 15255124343. The next prime is 15255124373. The reversal of 15255124352 is 25342155251.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

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, 4779077 + ... + 4782267.

Almost surely, 2^15255124352 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 15255124352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17435023200).

15255124352 is an abundant number, since it is smaller than the sum of its proper divisors (19614922048).

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

15255124352 is an equidigital number, since it uses as much as digits as its factorization.

15255124352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261 (or 3223 counting only the distinct ones).

The product of its digits is 60000, while the sum is 35.

The spelling of 15255124352 in words is "fifteen billion, two hundred fifty-five million, one hundred twenty-four thousand, three hundred fifty-two".