45743864 has 32 divisors (see below), whose sum is σ = 88905600. Its totient is φ = 22049280.

The previous prime is 45743861. The next prime is 45743897. The reversal of 45743864 is 46834754.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45743861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28409 + ... + 29975.

It is an arithmetic number, because the mean of its divisors is an integer number (2778300).

Almost surely, 2^45743864 is an apocalyptic number.

It is an amenable number.

45743864 is a deficient number, since it is larger than the sum of its proper divisors (43161736).

45743864 is a wasteful number, since it uses less digits than its factorization.

45743864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703 (or 1699 counting only the distinct ones).

The product of its digits is 322560, while the sum is 41.

The square root of 45743864 is about 6763.4210278527. The cubic root of 45743864 is about 357.6385144704.

The spelling of 45743864 in words is "forty-five million, seven hundred forty-three thousand, eight hundred sixty-four".