45992769 has 8 divisors (see below), whose sum is σ = 64931040. Its totient is φ = 28858176.

The previous prime is 45992761. The next prime is 45992789. The reversal of 45992769 is 96729954.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45992769 - 2³ = 45992761 is a prime.

It is a super-2 number, since 2×45992769² = 4230669600574722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 901819 = 45992769 / (4 + 5 + 9 + 9 + 2 + 7 + 6 + 9).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45992761) 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, 450859 + ... + 450960.

It is an arithmetic number, because the mean of its divisors is an integer number (8116380).

Almost surely, 2^45992769 is an apocalyptic number.

It is an amenable number.

45992769 is a deficient number, since it is larger than the sum of its proper divisors (18938271).

45992769 is a wasteful number, since it uses less digits than its factorization.

45992769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901839.

The product of its digits is 1224720, while the sum is 51.

The square root of 45992769 is about 6781.7968857818. The cubic root of 45992769 is about 358.2860114662.

The spelling of 45992769 in words is "forty-five million, nine hundred ninety-two thousand, seven hundred sixty-nine".