2651875412 has 24 divisors (see below), whose sum is σ = 4691253672. Its totient is φ = 1311564800.

The previous prime is 2651875409. The next prime is 2651875451. The reversal of 2651875412 is 2145781562.

It can be written as a sum of positive squares in 4 ways, for example, as 234579856 + 2417295556 = 15316^2 + 49166^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2651875412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229862 + ... + 241122.

It is an arithmetic number, because the mean of its divisors is an integer number (195468903).

Almost surely, 2^2651875412 is an apocalyptic number.

It is an amenable number.

2651875412 is a deficient number, since it is larger than the sum of its proper divisors (2039378260).

2651875412 is a wasteful number, since it uses less digits than its factorization.

2651875412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11899 (or 11897 counting only the distinct ones).

The product of its digits is 134400, while the sum is 41.

The square root of 2651875412 is about 51496.3630948827. The cubic root of 2651875412 is about 1384.1538727924.

The spelling of 2651875412 in words is "two billion, six hundred fifty-one million, eight hundred seventy-five thousand, four hundred twelve".