45687267 has 64 divisors (see below), whose sum is σ = 76608000. Its totient is φ = 26780544.

The previous prime is 45687263. The next prime is 45687277. The reversal of 45687267 is 76278654.

45687267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45687267 - 2² = 45687263 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45687263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 550408 + ... + 550490.

It is an arithmetic number, because the mean of its divisors is an integer number (1197000).

Almost surely, 2^45687267 is an apocalyptic number.

45687267 is a deficient number, since it is larger than the sum of its proper divisors (30920733).

45687267 is a wasteful number, since it uses less digits than its factorization.

45687267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 171 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 45687267 is about 6759.2356816433. The cubic root of 45687267 is about 357.4909564602.

It can be divided in two parts, 45687 and 267, that added together give a palindrome (45954).

The spelling of 45687267 in words is "forty-five million, six hundred eighty-seven thousand, two hundred sixty-seven".