2252100490 has 36 divisors (see below), whose sum is σ = 4162173174. Its totient is φ = 877369248.

The previous prime is 2252100469. The next prime is 2252100527. The reversal of 2252100490 is 940012522.

It can be written as a sum of positive squares in 3 ways, for example, as 2144708721 + 107391769 = 46311^2 + 10363^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6452836 + ... + 6453184.

Almost surely, 2^2252100490 is an apocalyptic number.

2252100490 is a deficient number, since it is larger than the sum of its proper divisors (1910072684).

2252100490 is an frugal number, since it uses more digits than its factorization.

2252100490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791 (or 399 counting only the distinct ones).

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

The square root of 2252100490 is about 47456.3008461469. The cubic root of 2252100490 is about 1310.7783362868.

Multiplying 2252100490 by its product of nonzero digits (1440), we get a square (3243024705600 = 1800840²).

The spelling of 2252100490 in words is "two billion, two hundred fifty-two million, one hundred thousand, four hundred ninety".