45522064 has 20 divisors (see below), whose sum is σ = 100799104. Its totient is φ = 19509408.

The previous prime is 45522049. The next prime is 45522067. The reversal of 45522064 is 46022554.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (45522067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203112 + ... + 203335.

Almost surely, 2^45522064 is an apocalyptic number.

It is an amenable number.

45522064 is an abundant number, since it is smaller than the sum of its proper divisors (55277040).

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

45522064 is a wasteful number, since it uses less digits than its factorization.

45522064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406462 (or 406456 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 45522064 is about 6747.0040758843. The cubic root of 45522064 is about 357.0595459160.

The spelling of 45522064 in words is "forty-five million, five hundred twenty-two thousand, sixty-four".