2020592401 has 9 divisors (see below), whose sum is σ = 2050096251. Its totient is φ = 1991509104.

The previous prime is 2020592393. The next prime is 2020592407. The reversal of 2020592401 is 1042950202.

The square root of 2020592401 is 44951.

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

It can be written as a sum of positive squares in only one way, i.e., 333026001 + 1687566400 = 18249^2 + 41080^2 .

It is not a de Polignac number, because 2020592401 - 2³ = 2020592393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020592407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3550845 + ... + 3551413.

Almost surely, 2^2020592401 is an apocalyptic number.

2020592401 is the 44951-st square number.

2020592401 is the 22476-th centered octagonal number.

It is an amenable number.

2020592401 is a deficient number, since it is larger than the sum of its proper divisors (29503850).

2020592401 is an frugal number, since it uses more digits than its factorization.

2020592401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The cubic root of 2020592401 is about 1264.2304267407.

Multiplying 2020592401 by its sum of digits (25), we get a square (50514810025 = 224755²).

The spelling of 2020592401 in words is "two billion, twenty million, five hundred ninety-two thousand, four hundred one".