45151874 has 8 divisors (see below), whose sum is σ = 68875920. Its totient is φ = 22193236.

The previous prime is 45151871. The next prime is 45151891. The reversal of 45151874 is 47815154.

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

It is not an unprimeable number, because it can be changed into a prime (45151871) 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, 191204 + ... + 191439.

It is an arithmetic number, because the mean of its divisors is an integer number (8609490).

Almost surely, 2^45151874 is an apocalyptic number.

45151874 is a deficient number, since it is larger than the sum of its proper divisors (23724046).

45151874 is a wasteful number, since it uses less digits than its factorization.

45151874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382704.

The product of its digits is 22400, while the sum is 35.

The square root of 45151874 is about 6719.5144169798. The cubic root of 45151874 is about 356.0890289898.

It can be divided in two parts, 451 and 51874, that added together give a palindrome (52325).

The spelling of 45151874 in words is "forty-five million, one hundred fifty-one thousand, eight hundred seventy-four".