45647268 has 24 divisors (see below), whose sum is σ = 109109280. Its totient is φ = 14844480.

The previous prime is 45647243. The next prime is 45647269. The reversal of 45647268 is 86274654.

It is not an unprimeable number, because it can be changed into a prime (45647269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45898 + ... + 46881.

It is an arithmetic number, because the mean of its divisors is an integer number (4546220).

Almost surely, 2^45647268 is an apocalyptic number.

It is an amenable number.

45647268 is an abundant number, since it is smaller than the sum of its proper divisors (63462012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45647268 is a wasteful number, since it uses less digits than its factorization.

45647268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92827 (or 92825 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The square root of 45647268 is about 6756.2761932887. The cubic root of 45647268 is about 357.3865987495.

The spelling of 45647268 in words is "forty-five million, six hundred forty-seven thousand, two hundred sixty-eight".