45030500646 has 32 divisors (see below), whose sum is σ = 92509513440. Its totient is φ = 14602208256.

The previous prime is 45030500597. The next prime is 45030500651. The reversal of 45030500646 is 64600503054.

It is a Curzon number.

It is a congruent number.

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, 1970880 + ... + 1993596.

It is an arithmetic number, because the mean of its divisors is an integer number (2890922295).

Almost surely, 2^45030500646 is an apocalyptic number.

45030500646 is an abundant number, since it is smaller than the sum of its proper divisors (47479012794).

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

45030500646 is a wasteful number, since it uses less digits than its factorization.

45030500646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31688.

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 45030500646 in words is "forty-five billion, thirty million, five hundred thousand, six hundred forty-six".