45640446350 has 48 divisors (see below), whose sum is σ = 85191641136. Its totient is φ = 18191712000.

The previous prime is 45640446337. The next prime is 45640446367. The reversal of 45640446350 is 5364404654.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45640446298 and 45640446307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21316280 + ... + 21318420.

It is an arithmetic number, because the mean of its divisors is an integer number (1774825857).

Almost surely, 2^45640446350 is an apocalyptic number.

45640446350 is a deficient number, since it is larger than the sum of its proper divisors (39551194786).

45640446350 is a wasteful number, since it uses less digits than its factorization.

45640446350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3461 (or 3456 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 41.

The spelling of 45640446350 in words is "forty-five billion, six hundred forty million, four hundred forty-six thousand, three hundred fifty".