45473774 has 8 divisors (see below), whose sum is σ = 68239368. Its totient is φ = 22727320.

The previous prime is 45473767. The next prime is 45473803. The reversal of 45473774 is 47737454.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6209 + ... + 11379.

It is an arithmetic number, because the mean of its divisors is an integer number (8529921).

Almost surely, 2^45473774 is an apocalyptic number.

45473774 is a deficient number, since it is larger than the sum of its proper divisors (22765594).

45473774 is a wasteful number, since it uses less digits than its factorization.

45473774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9570.

The product of its digits is 329280, while the sum is 41.

The square root of 45473774 is about 6743.4245009491. The cubic root of 45473774 is about 356.9332444811.

The spelling of 45473774 in words is "forty-five million, four hundred seventy-three thousand, seven hundred seventy-four".