45456022 has 8 divisors (see below), whose sum is σ = 68315976. Its totient is φ = 22684032.

The previous prime is 45456001. The next prime is 45456023. The reversal of 45456022 is 22065454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45456023) 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, 20683 + ... + 22774.

It is an arithmetic number, because the mean of its divisors is an integer number (8539497).

Almost surely, 2^45456022 is an apocalyptic number.

45456022 is a deficient number, since it is larger than the sum of its proper divisors (22859954).

45456022 is a wasteful number, since it uses less digits than its factorization.

45456022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43982.

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

The square root of 45456022 is about 6742.1081272848. The cubic root of 45456022 is about 356.8867920383.

The spelling of 45456022 in words is "forty-five million, four hundred fifty-six thousand, twenty-two".