2250521712 has 40 divisors (see below), whose sum is σ = 6459832080. Its totient is φ = 750173760.

The previous prime is 2250521683. The next prime is 2250521723. The reversal of 2250521712 is 2171250522.

2250521712 is a `hidden beast` number, since 22 + 50 + 521 + 71 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2604339 + ... + 2605202.

It is an arithmetic number, because the mean of its divisors is an integer number (161495802).

Almost surely, 2^2250521712 is an apocalyptic number.

It is an amenable number.

2250521712 is an abundant number, since it is smaller than the sum of its proper divisors (4209310368).

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

2250521712 is a wasteful number, since it uses less digits than its factorization.

2250521712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5209558 (or 5209546 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 2250521712 is about 47439.6639111198. The cubic root of 2250521712 is about 1310.4719687023.

The spelling of 2250521712 in words is "two billion, two hundred fifty million, five hundred twenty-one thousand, seven hundred twelve".