45743373 has 20 divisors (see below), whose sum is σ = 73590748. Its totient is φ = 28149120.

The previous prime is 45743339. The next prime is 45743377. The reversal of 45743373 is 37334754.

It can be written as a sum of positive squares in 2 ways, for example, as 10673289 + 35070084 = 3267^2 + 5922^2 .

It is not a de Polignac number, because 45743373 - 2²⁵ = 12188941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45743377) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20668 + ... + 22773.

Almost surely, 2^45743373 is an apocalyptic number.

It is an amenable number.

45743373 is a deficient number, since it is larger than the sum of its proper divisors (27847375).

45743373 is a wasteful number, since it uses less digits than its factorization.

45743373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43466 (or 43457 counting only the distinct ones).

The product of its digits is 105840, while the sum is 36.

The square root of 45743373 is about 6763.3847295566. The cubic root of 45743373 is about 357.6372348733.

The spelling of 45743373 in words is "forty-five million, seven hundred forty-three thousand, three hundred seventy-three".