1245432504425 has 24 divisors (see below), whose sum is σ = 1557876018720. Its totient is φ = 987633100800.

The previous prime is 1245432504419. The next prime is 1245432504467. The reversal of 1245432504425 is 5244052345421.

It is not a de Polignac number, because 1245432504425 - 2²⁴ = 1245415727209 is a prime.

It is a super-2 number, since 2×1245432504425² (a number of 25 digits) contains 22 as substring.

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, 1947914 + ... + 2507036.

It is an arithmetic number, because the mean of its divisors is an integer number (64911500780).

Almost surely, 2^{1245432504425} is an apocalyptic number.

It is an amenable number.

1245432504425 is a deficient number, since it is larger than the sum of its proper divisors (312443514295).

1245432504425 is a wasteful number, since it uses less digits than its factorization.

1245432504425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559913 (or 559908 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 41.

Adding to 1245432504425 its reverse (5244052345421), we get a palindrome (6489484849846).

The spelling of 1245432504425 in words is "one trillion, two hundred forty-five billion, four hundred thirty-two million, five hundred four thousand, four hundred twenty-five".