2625679051 has 4 divisors (see below), whose sum is σ = 2626077472. Its totient is φ = 2625280632.

The previous prime is 2625679039. The next prime is 2625679081. The reversal of 2625679051 is 1509765262.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2625679051 - 2²³ = 2617290443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2625678989 and 2625679007.

It is not an unprimeable number, because it can be changed into a prime (2625679081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189156 + ... + 202561.

It is an arithmetic number, because the mean of its divisors is an integer number (656519368).

Almost surely, 2^2625679051 is an apocalyptic number.

2625679051 is a deficient number, since it is larger than the sum of its proper divisors (398421).

2625679051 is an equidigital number, since it uses as much as digits as its factorization.

2625679051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398420.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 2625679051 is about 51241.3802604887. The cubic root of 2625679051 is about 1379.5810271556.

The spelling of 2625679051 in words is "two billion, six hundred twenty-five million, six hundred seventy-nine thousand, fifty-one".