45579022 has 4 divisors (see below), whose sum is σ = 68368536. Its totient is φ = 22789510.

The previous prime is 45579019. The next prime is 45579029. The reversal of 45579022 is 22097554.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45579029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11394754 + ... + 11394757.

It is an arithmetic number, because the mean of its divisors is an integer number (17092134).

Almost surely, 2^45579022 is an apocalyptic number.

45579022 is a deficient number, since it is larger than the sum of its proper divisors (22789514).

45579022 is a wasteful number, since it uses less digits than its factorization.

45579022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22789513.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 45579022 is about 6751.2237409228. The cubic root of 45579022 is about 357.2084035581.

The spelling of 45579022 in words is "forty-five million, five hundred seventy-nine thousand, twenty-two".