45297022 has 8 divisors (see below), whose sum is σ = 68058216. Its totient is φ = 22610952.

The previous prime is 45296989. The next prime is 45297041. The reversal of 45297022 is 22079254.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17248 + ... + 19699.

It is an arithmetic number, because the mean of its divisors is an integer number (8507277).

Almost surely, 2^45297022 is an apocalyptic number.

45297022 is the 3598-th centered heptagonal number.

45297022 is a deficient number, since it is larger than the sum of its proper divisors (22761194).

45297022 is a wasteful number, since it uses less digits than its factorization.

45297022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37562.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 45297022 is about 6730.3062337460. The cubic root of 45297022 is about 356.4701894348.

The spelling of 45297022 in words is "forty-five million, two hundred ninety-seven thousand, twenty-two".