15245432425 has 12 divisors (see below), whose sum is σ = 19053193216. Its totient is φ = 12100309200.

The previous prime is 15245432417. The next prime is 15245432437. The reversal of 15245432425 is 52423454251.

It is not a de Polignac number, because 15245432425 - 2³ = 15245432417 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2397681 + ... + 2404030.

Almost surely, 2^15245432425 is an apocalyptic number.

It is an amenable number.

15245432425 is a deficient number, since it is larger than the sum of its proper divisors (3807760791).

15245432425 is a wasteful number, since it uses less digits than its factorization.

15245432425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4801848 (or 4801843 counting only the distinct ones).

The product of its digits is 192000, while the sum is 37.

Adding to 15245432425 its reverse (52423454251), we get a palindrome (67668886676).

The spelling of 15245432425 in words is "fifteen billion, two hundred forty-five million, four hundred thirty-two thousand, four hundred twenty-five".