45705785650 has 24 divisors (see below), whose sum is σ = 97157442240. Its totient is φ = 15670554960.

The previous prime is 45705785639. The next prime is 45705785663. The reversal of 45705785650 is 5658750754.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65293630 + ... + 65294329.

It is an arithmetic number, because the mean of its divisors is an integer number (4048226760).

Almost surely, 2^45705785650 is an apocalyptic number.

45705785650 is an abundant number, since it is smaller than the sum of its proper divisors (51451656590).

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

45705785650 is a wasteful number, since it uses less digits than its factorization.

45705785650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130587978 (or 130587973 counting only the distinct ones).

The product of its (nonzero) digits is 5880000, while the sum is 52.

The spelling of 45705785650 in words is "forty-five billion, seven hundred five million, seven hundred eighty-five thousand, six hundred fifty".