45052744 has 16 divisors (see below), whose sum is σ = 92153520. Its totient is φ = 20478480.

The previous prime is 45052739. The next prime is 45052757. The reversal of 45052744 is 44725054.

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, 255894 + ... + 256069.

It is an arithmetic number, because the mean of its divisors is an integer number (5759595).

Almost surely, 2^45052744 is an apocalyptic number.

45052744 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45052744 is an abundant number, since it is smaller than the sum of its proper divisors (47100776).

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

45052744 is a wasteful number, since it uses less digits than its factorization.

45052744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511980 (or 511976 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 45052744 is about 6712.1340868609. The cubic root of 45052744 is about 355.8282426947.

Adding to 45052744 its reverse (44725054), we get a palindrome (89777798).

It can be divided in two parts, 45052 and 744, that added together give a square (45796 = 214²).

The spelling of 45052744 in words is "forty-five million, fifty-two thousand, seven hundred forty-four".