45397174 has 8 divisors (see below), whose sum is σ = 72101448. Its totient is φ = 21363360.

The previous prime is 45397141. The next prime is 45397181. The reversal of 45397174 is 47179354.

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, 667572 + ... + 667639.

It is an arithmetic number, because the mean of its divisors is an integer number (9012681).

Almost surely, 2^45397174 is an apocalyptic number.

45397174 is a deficient number, since it is larger than the sum of its proper divisors (26704274).

45397174 is a wasteful number, since it uses less digits than its factorization.

45397174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335230.

The product of its digits is 105840, while the sum is 40.

The square root of 45397174 is about 6737.7425002741. The cubic root of 45397174 is about 356.7327153232.

The spelling of 45397174 in words is "forty-five million, three hundred ninety-seven thousand, one hundred seventy-four".