45512243425 has 24 divisors (see below), whose sum is σ = 61728236640. Its totient is φ = 33012403200.

The previous prime is 45512243419. The next prime is 45512243431. The reversal of 45512243425 is 52434221554.

It is an interprime number because it is at equal distance from previous prime (45512243419) and next prime (45512243431).

It is not a de Polignac number, because 45512243425 - 2⁷ = 45512243297 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114112 + ... + 322561.

It is an arithmetic number, because the mean of its divisors is an integer number (2572009860).

Almost surely, 2^45512243425 is an apocalyptic number.

It is an amenable number.

45512243425 is a deficient number, since it is larger than the sum of its proper divisors (16215993215).

45512243425 is a wasteful number, since it uses less digits than its factorization.

45512243425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437073 (or 437068 counting only the distinct ones).

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

Adding to 45512243425 its reverse (52434221554), we get a palindrome (97946464979).

The spelling of 45512243425 in words is "forty-five billion, five hundred twelve million, two hundred forty-three thousand, four hundred twenty-five".