15102400134 has 8 divisors (see below), whose sum is σ = 30204800280. Its totient is φ = 5034133376.

The previous prime is 15102400111. The next prime is 15102400147. The reversal of 15102400134 is 43100420151.

It is a sphenic number, since it is the product of 3 distinct primes.

15102400134 is an admirable number.

It is a super-3 number, since 3×15102400134³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 15102400134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1258533339 + ... + 1258533350.

It is an arithmetic number, because the mean of its divisors is an integer number (3775600035).

Almost surely, 2^15102400134 is an apocalyptic number.

15102400134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

15102400134 is a wasteful number, since it uses less digits than its factorization.

15102400134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2517066694.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 15102400134 its reverse (43100420151), we get a palindrome (58202820285).

The spelling of 15102400134 in words is "fifteen billion, one hundred two million, four hundred thousand, one hundred thirty-four".