45608746 has 4 divisors (see below), whose sum is σ = 68413122. Its totient is φ = 22804372.

The previous prime is 45608743. The next prime is 45608777. The reversal of 45608746 is 64780654.

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., 38378025 + 7230721 = 6195^2 + 2689^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45608699 and 45608708.

It is not an unprimeable number, because it can be changed into a prime (45608743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11402185 + ... + 11402188.

Almost surely, 2^45608746 is an apocalyptic number.

45608746 is a deficient number, since it is larger than the sum of its proper divisors (22804376).

45608746 is a wasteful number, since it uses less digits than its factorization.

45608746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22804375.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 45608746 is about 6753.4247608158. The cubic root of 45608746 is about 357.2860368997.

The spelling of 45608746 in words is "forty-five million, six hundred eight thousand, seven hundred forty-six".