45869020 has 24 divisors (see below), whose sum is σ = 96864768. Its totient is φ = 18244800.

The previous prime is 45868997. The next prime is 45869023. The reversal of 45869020 is 2096854.

It is a happy number.

It is a hoax number, since the sum of its digits (34) 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 (45869023) 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, 2716 + ... + 9955.

It is an arithmetic number, because the mean of its divisors is an integer number (4036032).

Almost surely, 2^45869020 is an apocalyptic number.

It is an amenable number.

45869020 is an abundant number, since it is smaller than the sum of its proper divisors (50995748).

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

45869020 is a wasteful number, since it uses less digits than its factorization.

45869020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12861 (or 12859 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 45869020 is about 6772.6671260294. The cubic root of 45869020 is about 357.9643858333.

The spelling of 45869020 in words is "forty-five million, eight hundred sixty-nine thousand, twenty".