45359546 has 4 divisors (see below), whose sum is σ = 68039322. Its totient is φ = 22679772.

The previous prime is 45359543. The next prime is 45359551. The reversal of 45359546 is 64595354.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 24611521 + 20748025 = 4961^2 + 4555^2 .

It is a super-2 number, since 2×45359546² = 4114976826652232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45359543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11339885 + ... + 11339888.

Almost surely, 2^45359546 is an apocalyptic number.

45359546 is a deficient number, since it is larger than the sum of its proper divisors (22679776).

45359546 is a wasteful number, since it uses less digits than its factorization.

45359546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22679775.

The product of its digits is 324000, while the sum is 41.

The square root of 45359546 is about 6734.9495914966. The cubic root of 45359546 is about 356.6341273291.

The spelling of 45359546 in words is "forty-five million, three hundred fifty-nine thousand, five hundred forty-six".