45521032424 has 16 divisors (see below), whose sum is σ = 97545069600. Its totient is φ = 19509013872.

The previous prime is 45521032411. The next prime is 45521032439. The reversal of 45521032424 is 42423012554.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406437734 + ... + 406437845.

It is an arithmetic number, because the mean of its divisors is an integer number (6096566850).

Almost surely, 2^45521032424 is an apocalyptic number.

It is an amenable number.

45521032424 is an abundant number, since it is smaller than the sum of its proper divisors (52024037176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45521032424 is a wasteful number, since it uses less digits than its factorization.

45521032424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812875592 (or 812875588 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 45521032424 its reverse (42423012554), we get a palindrome (87944044978).

The spelling of 45521032424 in words is "forty-five billion, five hundred twenty-one million, thirty-two thousand, four hundred twenty-four".