5445396264 has 384 divisors, whose sum is σ = 18364907520. Its totient is φ = 1328140800.

The previous prime is 5445396247. The next prime is 5445396269. The reversal of 5445396264 is 4626935445.

It is not an unprimeable number, because it can be changed into a prime (5445396269) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14837409 + ... + 14837775.

It is an arithmetic number, because the mean of its divisors is an integer number (47825280).

Almost surely, 2^5445396264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5445396264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9182453760).

5445396264 is an abundant number, since it is smaller than the sum of its proper divisors (12919511256).

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

5445396264 is a wasteful number, since it uses less digits than its factorization.

5445396264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 458 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 48.

The square root of 5445396264 is about 73792.9282790702. The cubic root of 5445396264 is about 1759.3132074113.

The spelling of 5445396264 in words is "five billion, four hundred forty-five million, three hundred ninety-six thousand, two hundred sixty-four".