15051140425 has 24 divisors (see below), whose sum is σ = 18993516480. Its totient is φ = 11828241600.

The previous prime is 15051140387. The next prime is 15051140441. The reversal of 15051140425 is 52404115051.

It is not a de Polignac number, because 15051140425 - 2³³ = 6461205833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15051140393 and 15051140402.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2697939 + ... + 2703511.

It is an arithmetic number, because the mean of its divisors is an integer number (791396520).

Almost surely, 2^15051140425 is an apocalyptic number.

It is an amenable number.

15051140425 is a deficient number, since it is larger than the sum of its proper divisors (3942376055).

15051140425 is a wasteful number, since it uses less digits than its factorization.

15051140425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7473 (or 7468 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 15051140425 its reverse (52404115051), we get a palindrome (67455255476).

The spelling of 15051140425 in words is "fifteen billion, fifty-one million, one hundred forty thousand, four hundred twenty-five".