2471764825 has 24 divisors (see below), whose sum is σ = 3112365528. Its totient is φ = 1947079680.

The previous prime is 2471764811. The next prime is 2471764843. The reversal of 2471764825 is 5284671742.

It can be written as a sum of positive squares in 12 ways, for example, as 2234358361 + 237406464 = 47269^2 + 15408^2 .

It is not a de Polignac number, because 2471764825 - 2⁷ = 2471764697 is a prime.

It is a super-2 number, since 2×2471764825² = 12219242700214561250, 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 23 ways as a sum of consecutive naturals, for example, 440739 + ... + 446311.

It is an arithmetic number, because the mean of its divisors is an integer number (129681897).

Almost surely, 2^2471764825 is an apocalyptic number.

2471764825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2471764825 is a deficient number, since it is larger than the sum of its proper divisors (640600703).

2471764825 is a wasteful number, since it uses less digits than its factorization.

2471764825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5853 (or 5848 counting only the distinct ones).

The product of its digits is 752640, while the sum is 46.

The square root of 2471764825 is about 49716.8464909029. The cubic root of 2471764825 is about 1352.0799806871.

The spelling of 2471764825 in words is "two billion, four hundred seventy-one million, seven hundred sixty-four thousand, eight hundred twenty-five".