45357274 has 8 divisors (see below), whose sum is σ = 68378400. Its totient is φ = 22564476.

The previous prime is 45357271. The next prime is 45357281. The reversal of 45357274 is 47275354.

It is a happy number.

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

It is a super-2 number, since 2×45357274² = 4114564609422152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45357271) 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, 56584 + ... + 57379.

It is an arithmetic number, because the mean of its divisors is an integer number (8547300).

Almost surely, 2^45357274 is an apocalyptic number.

45357274 is a deficient number, since it is larger than the sum of its proper divisors (23021126).

45357274 is a wasteful number, since it uses less digits than its factorization.

45357274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114164.

The product of its digits is 117600, while the sum is 37.

The square root of 45357274 is about 6734.7809170009. The cubic root of 45357274 is about 356.6281727849.

The spelling of 45357274 in words is "forty-five million, three hundred fifty-seven thousand, two hundred seventy-four".