45313574 has 8 divisors (see below), whose sum is σ = 68985048. Its totient is φ = 22318560.

The previous prime is 45313571. The next prime is 45313591. The reversal of 45313574 is 47531354.

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

It is a self number, because there is not a number n which added to its sum of digits gives 45313574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45313571) 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, 168947 + ... + 169214.

It is an arithmetic number, because the mean of its divisors is an integer number (8623131).

Almost surely, 2^45313574 is an apocalyptic number.

45313574 is a deficient number, since it is larger than the sum of its proper divisors (23671474).

45313574 is a wasteful number, since it uses less digits than its factorization.

45313574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338230.

The product of its digits is 25200, while the sum is 32.

The square root of 45313574 is about 6731.5357831627. The cubic root of 45313574 is about 356.5136034444.

The spelling of 45313574 in words is "forty-five million, three hundred thirteen thousand, five hundred seventy-four".