45672357 has 4 divisors (see below), whose sum is σ = 60896480. Its totient is φ = 30448236.

The previous prime is 45672343. The next prime is 45672433. The reversal of 45672357 is 75327654.

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 not a de Polignac number, because 45672357 - 2⁷ = 45672229 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 (45672307) 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, 7612057 + ... + 7612062.

It is an arithmetic number, because the mean of its divisors is an integer number (15224120).

Almost surely, 2^45672357 is an apocalyptic number.

It is an amenable number.

45672357 is a deficient number, since it is larger than the sum of its proper divisors (15224123).

45672357 is a wasteful number, since it uses less digits than its factorization.

45672357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15224122.

The product of its digits is 176400, while the sum is 39.

The square root of 45672357 is about 6758.1326562890. The cubic root of 45672357 is about 357.4520632744.

The spelling of 45672357 in words is "forty-five million, six hundred seventy-two thousand, three hundred fifty-seven".