45727674 has 32 divisors (see below), whose sum is σ = 93934464. Its totient is φ = 14834880.

The previous prime is 45727673. The next prime is 45727679. The reversal of 45727674 is 47672754.

It is not an unprimeable number, because it can be changed into a prime (45727673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37092 + ... + 38304.

It is an arithmetic number, because the mean of its divisors is an integer number (2935452).

Almost surely, 2^45727674 is an apocalyptic number.

45727674 is an abundant number, since it is smaller than the sum of its proper divisors (48206790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45727674 is a wasteful number, since it uses less digits than its factorization.

45727674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382.

The product of its digits is 329280, while the sum is 42.

The square root of 45727674 is about 6762.2240424286. The cubic root of 45727674 is about 357.5963168197.

It can be divided in two parts, 4572 and 7674, that added together give a triangular number (12246 = T₁₅₆).

The spelling of 45727674 in words is "forty-five million, seven hundred twenty-seven thousand, six hundred seventy-four".