2225787570 has 48 divisors (see below), whose sum is σ = 5873437440. Its totient is φ = 584682912.

The previous prime is 2225787563. The next prime is 2225787583. The reversal of 2225787570 is 757875222.

2225787570 is a `hidden beast` number, since 2 + 2 + 2 + 5 + 78 + 7 + 570 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178530 + ... + 190589.

It is an arithmetic number, because the mean of its divisors is an integer number (122363280).

Almost surely, 2^2225787570 is an apocalyptic number.

2225787570 is an abundant number, since it is smaller than the sum of its proper divisors (3647649870).

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

2225787570 is a wasteful number, since it uses less digits than its factorization.

2225787570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369199 (or 369196 counting only the distinct ones).

The product of its (nonzero) digits is 548800, while the sum is 45.

The square root of 2225787570 is about 47178.2531469744. The cubic root of 2225787570 is about 1305.6534007194.

The spelling of 2225787570 in words is "two billion, two hundred twenty-five million, seven hundred eighty-seven thousand, five hundred seventy".