45193474 has 8 divisors (see below), whose sum is σ = 69977088. Its totient is φ = 21867780.

The previous prime is 45193441. The next prime is 45193493. The reversal of 45193474 is 47439154.

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

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, 364402 + ... + 364525.

It is an arithmetic number, because the mean of its divisors is an integer number (8747136).

Almost surely, 2^45193474 is an apocalyptic number.

45193474 is a deficient number, since it is larger than the sum of its proper divisors (24783614).

45193474 is a wasteful number, since it uses less digits than its factorization.

45193474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728960.

The product of its digits is 60480, while the sum is 37.

The square root of 45193474 is about 6722.6091660902. The cubic root of 45193474 is about 356.1983545119.

The spelling of 45193474 in words is "forty-five million, one hundred ninety-three thousand, four hundred seventy-four".