45452356 has 12 divisors (see below), whose sum is σ = 84220668. Its totient is φ = 21389312.

The previous prime is 45452327. The next prime is 45452369. The reversal of 45452356 is 65325454.

It can be written as a sum of positive squares in 2 ways, for example, as 13912900 + 31539456 = 3730^2 + 5616^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334141 + ... + 334276.

It is an arithmetic number, because the mean of its divisors is an integer number (7018389).

Almost surely, 2^45452356 is an apocalyptic number.

It is an amenable number.

45452356 is a deficient number, since it is larger than the sum of its proper divisors (38768312).

45452356 is a wasteful number, since it uses less digits than its factorization.

45452356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668438 (or 668436 counting only the distinct ones).

The product of its digits is 72000, while the sum is 34.

The square root of 45452356 is about 6741.8362483822. The cubic root of 45452356 is about 356.8771975475.

The spelling of 45452356 in words is "forty-five million, four hundred fifty-two thousand, three hundred fifty-six".