2995591825 has 12 divisors (see below), whose sum is σ = 3751314588. Its totient is φ = 2372744000.

The previous prime is 2995591787. The next prime is 2995591831. The reversal of 2995591825 is 5281955992.

It is a happy number.

It is a Cunningham number, because it is equal to 54732²+1.

It can be written as a sum of positive squares in 6 ways, for example, as 117483921 + 2878107904 = 10839^2 + 53648^2 .

It is not a de Polignac number, because 2995591825 - 2¹⁷ = 2995460753 is a prime.

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, 590662 + ... + 595711.

It is an arithmetic number, because the mean of its divisors is an integer number (312609549).

Almost surely, 2^2995591825 is an apocalyptic number.

2995591825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2995591825 is a deficient number, since it is larger than the sum of its proper divisors (755722763).

2995591825 is a wasteful number, since it uses less digits than its factorization.

2995591825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186484 (or 1186479 counting only the distinct ones).

The product of its digits is 2916000, while the sum is 55.

The square root of 2995591825 is about 54732.0000091354. Note that the first 5 decimals coincide. The cubic root of 2995591825 is about 1441.5428141938.

The spelling of 2995591825 in words is "two billion, nine hundred ninety-five million, five hundred ninety-one thousand, eight hundred twenty-five".