4585897920 has 56 divisors (see below), whose sum is σ = 14560228944. Its totient is φ = 1222905856.

The previous prime is 4585897891. The next prime is 4585897957. The reversal of 4585897920 is 297985854.

It is a happy number.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2387529 + ... + 2389448.

Almost surely, 2^4585897920 is an apocalyptic number.

4585897920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4585897920 is an abundant number, since it is smaller than the sum of its proper divisors (9974331024).

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

4585897920 is a wasteful number, since it uses less digits than its factorization.

4585897920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4776997 (or 4776987 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 57.

The square root of 4585897920 is about 67719.2581176138. The cubic root of 4585897920 is about 1661.4022505728.

The spelling of 4585897920 in words is "four billion, five hundred eighty-five million, eight hundred ninety-seven thousand, nine hundred twenty".