45864065219 has 6 divisors (see below), whose sum is σ = 53352075924. Its totient is φ = 39312055860.

The previous prime is 45864065209. The next prime is 45864065237. The reversal of 45864065219 is 91256046854.

45864065219 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 45864065219 - 2²⁰ = 45863016643 is a prime.

It is a super-2 number, since 2×45864065219² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45864065209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 468000617 + ... + 468000714.

It is an arithmetic number, because the mean of its divisors is an integer number (8892012654).

Almost surely, 2^45864065219 is an apocalyptic number.

45864065219 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

45864065219 is a deficient number, since it is larger than the sum of its proper divisors (7488010705).

45864065219 is an equidigital number, since it uses as much as digits as its factorization.

45864065219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936001345 (or 936001338 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 45864065219 in words is "forty-five billion, eight hundred sixty-four million, sixty-five thousand, two hundred nineteen".