2519025825 has 12 divisors (see below), whose sum is σ = 4164789488. Its totient is φ = 1343480400.

The previous prime is 2519025809. The next prime is 2519025863. The reversal of 2519025825 is 5285209152.

It is not a de Polignac number, because 2519025825 - 2⁴ = 2519025809 is a prime.

It is a super-2 number, since 2×2519025825² = 12690982214033861250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16793431 + ... + 16793580.

Almost surely, 2^2519025825 is an apocalyptic number.

2519025825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2519025825 is a deficient number, since it is larger than the sum of its proper divisors (1645763663).

2519025825 is a wasteful number, since it uses less digits than its factorization.

2519025825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33587024 (or 33587019 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 39.

The square root of 2519025825 is about 50189.8976388675. The cubic root of 2519025825 is about 1360.6430467159.

It can be divided in two parts, 25190 and 25825, that added together give a palindrome (51015).

The spelling of 2519025825 in words is "two billion, five hundred nineteen million, twenty-five thousand, eight hundred twenty-five".