2270413090521 has 21 divisors (see below), whose sum is σ = 3404123423301. Its totient is φ = 1513581604812.

The previous prime is 2270413090487. The next prime is 2270413090531. The reversal of 2270413090521 is 1250903140722.

The square root of 2270413090521 is 1506789.

It is a perfect power (a square), and thus also a powerful number.

2270413090521 is a `hidden beast` number, since 2 + 2 + 7 + 0 + 41 + 3 + 0 + 90 + 521 = 666.

2270413090521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2270413090521 - 2²¹ = 2270410993369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2270413090531) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 40655400 + ... + 40711206.

Almost surely, 2^{2270413090521} is an apocalyptic number.

2270413090521 is the 1506789-th square number.

2270413090521 is the 753395-th centered octagonal number.

It is an amenable number.

2270413090521 is a deficient number, since it is larger than the sum of its proper divisors (1133710332780).

2270413090521 is an frugal number, since it uses more digits than its factorization.

2270413090521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111632 (or 55810 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

Multiplying 2270413090521 by its sum of digits (36), we get a square (81734871258756 = 9040734²).

The spelling of 2270413090521 in words is "two trillion, two hundred seventy billion, four hundred thirteen million, ninety thousand, five hundred twenty-one".