4525315320 has 64 divisors (see below), whose sum is σ = 14166213120. Its totient is φ = 1154282624.

The previous prime is 4525315307. The next prime is 4525315331. The reversal of 4525315320 is 235135254.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 817044 + ... + 822563.

It is an arithmetic number, because the mean of its divisors is an integer number (221347080).

Almost surely, 2^4525315320 is an apocalyptic number.

4525315320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4525315320 is an abundant number, since it is smaller than the sum of its proper divisors (9640897800).

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

4525315320 is a wasteful number, since it uses less digits than its factorization.

4525315320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639644 (or 1639640 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 4525315320 is about 67270.4639496414. The cubic root of 4525315320 is about 1654.0537387251.

The spelling of 4525315320 in words is "four billion, five hundred twenty-five million, three hundred fifteen thousand, three hundred twenty".