45774564 has 48 divisors (see below), whose sum is σ = 116913216. Its totient is φ = 13824000.

The previous prime is 45774503. The next prime is 45774607. The reversal of 45774564 is 46547754.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75864 + ... + 76464.

It is an arithmetic number, because the mean of its divisors is an integer number (2435692).

Almost surely, 2^45774564 is an apocalyptic number.

45774564 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45774564 is an abundant number, since it is smaller than the sum of its proper divisors (71138652).

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

45774564 is a wasteful number, since it uses less digits than its factorization.

45774564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196 (or 1194 counting only the distinct ones).

The product of its digits is 470400, while the sum is 42.

The square root of 45774564 is about 6765.6902086927. The cubic root of 45774564 is about 357.7185036837.

The spelling of 45774564 in words is "forty-five million, seven hundred seventy-four thousand, five hundred sixty-four".