45743197 has 4 divisors (see below), whose sum is σ = 47218816. Its totient is φ = 44267580.

The previous prime is 45743189. The next prime is 45743213. The reversal of 45743197 is 79134754.

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 not a de Polignac number, because 45743197 - 2³ = 45743189 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 (45743177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737763 + ... + 737824.

It is an arithmetic number, because the mean of its divisors is an integer number (11804704).

Almost surely, 2^45743197 is an apocalyptic number.

It is an amenable number.

45743197 is a deficient number, since it is larger than the sum of its proper divisors (1475619).

45743197 is a wasteful number, since it uses less digits than its factorization.

45743197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475618.

The product of its digits is 105840, while the sum is 40.

The square root of 45743197 is about 6763.3717183074. The cubic root of 45743197 is about 357.6367761968.

The spelling of 45743197 in words is "forty-five million, seven hundred forty-three thousand, one hundred ninety-seven".