45723764 has 12 divisors (see below), whose sum is σ = 80194884. Its totient is φ = 22810944.

The previous prime is 45723757. The next prime is 45723767. The reversal of 45723764 is 46732754.

45723764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 43296400 + 2427364 = 6580^2 + 1558^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45723767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10679 + ... + 14334.

It is an arithmetic number, because the mean of its divisors is an integer number (6682907).

Almost surely, 2^45723764 is an apocalyptic number.

It is an amenable number.

45723764 is a deficient number, since it is larger than the sum of its proper divisors (34471120).

45723764 is a wasteful number, since it uses less digits than its factorization.

45723764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25474 (or 25472 counting only the distinct ones).

The product of its digits is 141120, while the sum is 38.

The square root of 45723764 is about 6761.9349301809. The cubic root of 45723764 is about 357.5861242941.

The spelling of 45723764 in words is "forty-five million, seven hundred twenty-three thousand, seven hundred sixty-four".