2522503490 has 32 divisors (see below), whose sum is σ = 5021941680. Its totient is φ = 906211584.

The previous prime is 2522503483. The next prime is 2522503499. The reversal of 2522503490 is 943052252.

It can be written as a sum of positive squares in 8 ways, for example, as 706124329 + 1816379161 = 26573^2 + 42619^2 .

It is not an unprimeable number, because it can be changed into a prime (2522503499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257405 + ... + 267024.

Almost surely, 2^2522503490 is an apocalyptic number.

2522503490 is a deficient number, since it is larger than the sum of its proper divisors (2499438190).

2522503490 is a wasteful number, since it uses less digits than its factorization.

2522503490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524486.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 2522503490 is about 50224.5307593809. The cubic root of 2522503490 is about 1361.2689083465.

The spelling of 2522503490 in words is "two billion, five hundred twenty-two million, five hundred three thousand, four hundred ninety".