15005255034 has 64 divisors (see below), whose sum is σ = 37482808320. Its totient is φ = 3890478720.

The previous prime is 15005255011. The next prime is 15005255051. The reversal of 15005255034 is 43055250051.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 15005254992 and 15005255010.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231262 + ... + 288950.

It is an arithmetic number, because the mean of its divisors is an integer number (585668880).

Almost surely, 2^15005255034 is an apocalyptic number.

15005255034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 15005255034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18741404160).

15005255034 is an abundant number, since it is smaller than the sum of its proper divisors (22477553286).

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

15005255034 is a wasteful number, since it uses less digits than its factorization.

15005255034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58275.

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 15005255034 in words is "fifteen billion, five million, two hundred fifty-five thousand, thirty-four".