2489010625 has 10 divisors (see below), whose sum is σ = 3110268458. Its totient is φ = 1991208000.

The previous prime is 2489010607. The next prime is 2489010661. The reversal of 2489010625 is 5260109842.

It can be written as a sum of positive squares in 5 ways, for example, as 421398784 + 2067611841 = 20528^2 + 45471^2 .

It is not a de Polignac number, because 2489010625 - 2⁵ = 2489010593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1990584 + ... + 1991833.

Almost surely, 2^2489010625 is an apocalyptic number.

2489010625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2489010625 is a deficient number, since it is larger than the sum of its proper divisors (621257833).

2489010625 is an frugal number, since it uses more digits than its factorization.

2489010625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3982437 (or 3982422 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 2489010625 is about 49889.9852174763. The cubic root of 2489010625 is about 1355.2172370845.

The spelling of 2489010625 in words is "two billion, four hundred eighty-nine million, ten thousand, six hundred twenty-five".