2285475588 has 180 divisors, whose sum is σ = 6645958396. Its totient is φ = 684288000.

The previous prime is 2285475547. The next prime is 2285475611. The reversal of 2285475588 is 8855745822.

2285475588 is a `hidden beast` number, since 2 + 2 + 8 + 54 + 7 + 5 + 588 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1506060864 + 779414724 = 38808^2 + 27918^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 3802488 + ... + 3803088.

Almost surely, 2^2285475588 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2285475588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3322979198).

2285475588 is an abundant number, since it is smaller than the sum of its proper divisors (4360482808).

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

2285475588 is a wasteful number, since it uses less digits than its factorization.

2285475588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736 (or 714 counting only the distinct ones).

The product of its digits is 7168000, while the sum is 54.

The square root of 2285475588 is about 47806.6479477489. The cubic root of 2285475588 is about 1317.2216562286.

The spelling of 2285475588 in words is "two billion, two hundred eighty-five million, four hundred seventy-five thousand, five hundred eighty-eight".