45028867 has 12 divisors (see below), whose sum is σ = 49805280. Its totient is φ = 40673568.

The previous prime is 45028861. The next prime is 45028939. The reversal of 45028867 is 76882054.

It is not a de Polignac number, because 45028867 - 2²³ = 36640259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45028861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5109 + ... + 10777.

It is an arithmetic number, because the mean of its divisors is an integer number (4150440).

Almost surely, 2^45028867 is an apocalyptic number.

45028867 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

45028867 is a deficient number, since it is larger than the sum of its proper divisors (4776413).

45028867 is a wasteful number, since it uses less digits than its factorization.

45028867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5742 (or 5729 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 45028867 is about 6710.3552066936. The cubic root of 45028867 is about 355.7653711094.

The spelling of 45028867 in words is "forty-five million, twenty-eight thousand, eight hundred sixty-seven".