45306859790 has 64 divisors (see below), whose sum is σ = 85009720320. Its totient is φ = 17364480000.

The previous prime is 45306859781. The next prime is 45306859831. The reversal of 45306859790 is 9795860354.

It is a happy number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 33288710 + ... + 33290070.

It is an arithmetic number, because the mean of its divisors is an integer number (1328276880).

Almost surely, 2^45306859790 is an apocalyptic number.

45306859790 is a deficient number, since it is larger than the sum of its proper divisors (39702860530).

45306859790 is a wasteful number, since it uses less digits than its factorization.

45306859790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189.

The product of its (nonzero) digits is 8164800, while the sum is 56.

The spelling of 45306859790 in words is "forty-five billion, three hundred six million, eight hundred fifty-nine thousand, seven hundred ninety".