4497265920 has 144 divisors (see below), whose sum is σ = 16415118720. Its totient is φ = 1027940352.

The previous prime is 4497265889. The next prime is 4497265939. The reversal of 4497265920 is 295627944.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 4497265920.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 56775 + ... + 110534.

It is an arithmetic number, because the mean of its divisors is an integer number (113993880).

Almost surely, 2^4497265920 is an apocalyptic number.

4497265920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4497265920 is an abundant number, since it is smaller than the sum of its proper divisors (11917852800).

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

4497265920 is a wasteful number, since it uses less digits than its factorization.

4497265920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167340 (or 167326 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 4497265920 is about 67061.6575995554. The cubic root of 4497265920 is about 1650.6291962174.

The spelling of 4497265920 in words is "four billion, four hundred ninety-seven million, two hundred sixty-five thousand, nine hundred twenty".