45623562 has 32 divisors (see below), whose sum is σ = 92847552. Its totient is φ = 14943744.

The previous prime is 45623561. The next prime is 45623569. The reversal of 45623562 is 26532654.

It is not an unprimeable number, because it can be changed into a prime (45623561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161073 + ... + 161355.

It is an arithmetic number, because the mean of its divisors is an integer number (2901486).

Almost surely, 2^45623562 is an apocalyptic number.

45623562 is an abundant number, since it is smaller than the sum of its proper divisors (47223990).

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

45623562 is a wasteful number, since it uses less digits than its factorization.

45623562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662.

The product of its digits is 43200, while the sum is 33.

The square root of 45623562 is about 6754.5215966788. The cubic root of 45623562 is about 357.3247208312.

The spelling of 45623562 in words is "forty-five million, six hundred twenty-three thousand, five hundred sixty-two".