2289502572 has 48 divisors (see below), whose sum is σ = 6173959680. Its totient is φ = 646791552.

The previous prime is 2289502571. The next prime is 2289502597. The reversal of 2289502572 is 2752059822.

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

It is not an unprimeable number, because it can be changed into a prime (2289502571) 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, 145648 + ... + 160599.

It is an arithmetic number, because the mean of its divisors is an integer number (128624160).

Almost surely, 2^2289502572 is an apocalyptic number.

It is an amenable number.

2289502572 is an abundant number, since it is smaller than the sum of its proper divisors (3884457108).

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

2289502572 is a wasteful number, since it uses less digits than its factorization.

2289502572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306350 (or 306348 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 2289502572 is about 47848.7468174455. The cubic root of 2289502572 is about 1317.9948458669.

The spelling of 2289502572 in words is "two billion, two hundred eighty-nine million, five hundred two thousand, five hundred seventy-two".