45672877 has 4 divisors (see below), whose sum is σ = 45694656. Its totient is φ = 45651100.

The previous prime is 45672841. The next prime is 45672881. The reversal of 45672877 is 77827654.

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 45672877 - 2⁷ = 45672749 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 (45672817) 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, 7363 + ... + 12064.

It is an arithmetic number, because the mean of its divisors is an integer number (11423664).

Almost surely, 2^45672877 is an apocalyptic number.

It is an amenable number.

45672877 is a deficient number, since it is larger than the sum of its proper divisors (21779).

45672877 is a wasteful number, since it uses less digits than its factorization.

45672877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21778.

The product of its digits is 658560, while the sum is 46.

The square root of 45672877 is about 6758.1711283453. The cubic root of 45672877 is about 357.4534198525.

The spelling of 45672877 in words is "forty-five million, six hundred seventy-two thousand, eight hundred seventy-seven".