2325564528 has 160 divisors (see below), whose sum is σ = 7160541696. Its totient is φ = 636539904.

The previous prime is 2325564511. The next prime is 2325564529. The reversal of 2325564528 is 8254655232.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 2325564528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2325564529) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 764226 + ... + 767262.

Almost surely, 2^2325564528 is an apocalyptic number.

2325564528 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2325564528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3580270848).

2325564528 is an abundant number, since it is smaller than the sum of its proper divisors (4834977168).

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

2325564528 is a wasteful number, since it uses less digits than its factorization.

2325564528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3151 (or 3145 counting only the distinct ones).

The product of its digits is 576000, while the sum is 42.

The square root of 2325564528 is about 48224.1073323291. The cubic root of 2325564528 is about 1324.8787411044.

The spelling of 2325564528 in words is "two billion, three hundred twenty-five million, five hundred sixty-four thousand, five hundred twenty-eight".