45209332484 has 48 divisors (see below), whose sum is σ = 82291431936. Its totient is φ = 21709036800.

The previous prime is 45209332447. The next prime is 45209332501. The reversal of 45209332484 is 48423390254.

It is a super-2 number, since 2×45209332484² (a number of 22 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 19018304 + ... + 19020680.

It is an arithmetic number, because the mean of its divisors is an integer number (1714404832).

Almost surely, 2^45209332484 is an apocalyptic number.

It is an amenable number.

45209332484 is a deficient number, since it is larger than the sum of its proper divisors (37082099452).

45209332484 is a wasteful number, since it uses less digits than its factorization.

45209332484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3516 (or 3514 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 45209332484 in words is "forty-five billion, two hundred nine million, three hundred thirty-two thousand, four hundred eighty-four".