2031525564 has 48 divisors (see below), whose sum is σ = 4869505536. Its totient is φ = 658800000.

The previous prime is 2031525557. The next prime is 2031525569. The reversal of 2031525564 is 4655251302.

It is a super-2 number, since 2×2031525564² = 8254192234371036192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031525569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174939 + ... + 186189.

It is an arithmetic number, because the mean of its divisors is an integer number (101448032).

Almost surely, 2^2031525564 is an apocalyptic number.

It is an amenable number.

2031525564 is an abundant number, since it is smaller than the sum of its proper divisors (2837979972).

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

2031525564 is a wasteful number, since it uses less digits than its factorization.

2031525564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11666 (or 11664 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 2031525564 is about 45072.4479477208. The cubic root of 2031525564 is about 1266.5065219821.

Adding to 2031525564 its reverse (4655251302), we get a palindrome (6686776866).

The spelling of 2031525564 in words is "two billion, thirty-one million, five hundred twenty-five thousand, five hundred sixty-four".