45743497 has 4 divisors (see below), whose sum is σ = 46092816. Its totient is φ = 45394180.

The previous prime is 45743491. The next prime is 45743501. The reversal of 45743497 is 79434754.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45743497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45743491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174463 + ... + 174724.

It is an arithmetic number, because the mean of its divisors is an integer number (11523204).

Almost surely, 2^45743497 is an apocalyptic number.

It is an amenable number.

45743497 is a deficient number, since it is larger than the sum of its proper divisors (349319).

45743497 is a wasteful number, since it uses less digits than its factorization.

45743497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349318.

The product of its digits is 423360, while the sum is 43.

The square root of 45743497 is about 6763.3938965581. The cubic root of 45743497 is about 357.6375580311.

The spelling of 45743497 in words is "forty-five million, seven hundred forty-three thousand, four hundred ninety-seven".