45874772 has 24 divisors (see below), whose sum is σ = 85564584. Its totient is φ = 21445632.

The previous prime is 45874729. The next prime is 45874793. The reversal of 45874772 is 27747854.

It can be written as a sum of positive squares in 4 ways, for example, as 8737936 + 37136836 = 2956^2 + 6094^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8528 + ... + 12824.

It is an arithmetic number, because the mean of its divisors is an integer number (3565191).

Almost surely, 2^45874772 is an apocalyptic number.

It is an amenable number.

45874772 is a deficient number, since it is larger than the sum of its proper divisors (39689812).

45874772 is a wasteful number, since it uses less digits than its factorization.

45874772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4475 (or 4473 counting only the distinct ones).

The product of its digits is 439040, while the sum is 44.

The square root of 45874772 is about 6773.0917607840. The cubic root of 45874772 is about 357.9793481840.

The spelling of 45874772 in words is "forty-five million, eight hundred seventy-four thousand, seven hundred seventy-two".