45256242425 has 12 divisors (see below), whose sum is σ = 57311736576. Its totient is φ = 35434674000.

The previous prime is 45256242391. The next prime is 45256242461. The reversal of 45256242425 is 52424265254.

It is not a de Polignac number, because 45256242425 - 2²⁴ = 45239465209 is a prime.

It is a super-3 number, since 3×45256242425³ (a number of 33 digits) contains 333 as substring.

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, 19256801 + ... + 19259150.

It is an arithmetic number, because the mean of its divisors is an integer number (4775978048).

Almost surely, 2^45256242425 is an apocalyptic number.

It is an amenable number.

45256242425 is a deficient number, since it is larger than the sum of its proper divisors (12055494151).

45256242425 is a wasteful number, since it uses less digits than its factorization.

45256242425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38516008 (or 38516003 counting only the distinct ones).

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

The spelling of 45256242425 in words is "forty-five billion, two hundred fifty-six million, two hundred forty-two thousand, four hundred twenty-five".