2651725879 has 8 divisors (see below), whose sum is σ = 2970975888. Its totient is φ = 2345506560.

The previous prime is 2651725877. The next prime is 2651725883. The reversal of 2651725879 is 9785271562.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2651725879 - 2¹ = 2651725877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651725877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3257242 + ... + 3258055.

It is an arithmetic number, because the mean of its divisors is an integer number (371371986).

Almost surely, 2^2651725879 is an apocalyptic number.

2651725879 is a deficient number, since it is larger than the sum of its proper divisors (319250009).

2651725879 is a wasteful number, since it uses less digits than its factorization.

2651725879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6515345.

The product of its digits is 2116800, while the sum is 52.

The square root of 2651725879 is about 51494.9111951851. The cubic root of 2651725879 is about 1384.1278559126.

The spelling of 2651725879 in words is "two billion, six hundred fifty-one million, seven hundred twenty-five thousand, eight hundred seventy-nine".