2625468881 has 8 divisors (see below), whose sum is σ = 3000845760. Its totient is φ = 2250169488.

The previous prime is 2625468821. The next prime is 2625468941. The reversal of 2625468881 is 1888645262.

It is an interprime number because it is at equal distance from previous prime (2625468821) and next prime (2625468941).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2625468881 - 2¹⁰ = 2625467857 is a prime.

It is a super-2 number, since 2×2625468881² = 13786173690198784322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2625468821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124175 + ... + 143771.

It is an arithmetic number, because the mean of its divisors is an integer number (375105720).

Almost surely, 2^2625468881 is an apocalyptic number.

It is an amenable number.

2625468881 is a deficient number, since it is larger than the sum of its proper divisors (375376879).

2625468881 is a wasteful number, since it uses less digits than its factorization.

2625468881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38743.

The product of its digits is 1474560, while the sum is 50.

The square root of 2625468881 is about 51239.3294355030. The cubic root of 2625468881 is about 1379.5442170866.

The spelling of 2625468881 in words is "two billion, six hundred twenty-five million, four hundred sixty-eight thousand, eight hundred eighty-one".