45211774 has 8 divisors (see below), whose sum is σ = 67903920. Its totient is φ = 22577136.

The previous prime is 45211769. The next prime is 45211787. The reversal of 45211774 is 47711254.

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, 12354 + ... + 15589.

It is an arithmetic number, because the mean of its divisors is an integer number (8487990).

Almost surely, 2^45211774 is an apocalyptic number.

45211774 is a deficient number, since it is larger than the sum of its proper divisors (22692146).

45211774 is a wasteful number, since it uses less digits than its factorization.

45211774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28754.

The product of its digits is 7840, while the sum is 31.

The square root of 45211774 is about 6723.9701070127. The cubic root of 45211774 is about 356.2464259824.

The spelling of 45211774 in words is "forty-five million, two hundred eleven thousand, seven hundred seventy-four".