2578622675 has 12 divisors (see below), whose sum is σ = 3198307200. Its totient is φ = 2062372320.

The previous prime is 2578622603. The next prime is 2578622689. The reversal of 2578622675 is 5762268752.

2578622675 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-2578622675 is a prime.

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, 109229 + ... + 130721.

It is an arithmetic number, because the mean of its divisors is an integer number (266525600).

Almost surely, 2^2578622675 is an apocalyptic number.

2578622675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2578622675 is a deficient number, since it is larger than the sum of its proper divisors (619684525).

2578622675 is a wasteful number, since it uses less digits than its factorization.

2578622675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26302 (or 26297 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 50.

The square root of 2578622675 is about 50780.1405571115. The cubic root of 2578622675 is about 1371.2898635782.

The spelling of 2578622675 in words is "two billion, five hundred seventy-eight million, six hundred twenty-two thousand, six hundred seventy-five".