2725637479 has 2 divisors, whose sum is σ = 2725637480. Its totient is φ = 2725637478.

The previous prime is 2725637437. The next prime is 2725637503. The reversal of 2725637479 is 9747365272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2725637479 - 2¹⁵ = 2725604711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2725638479) 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 as a sum of consecutive naturals, namely, 1362818739 + 1362818740.

It is an arithmetic number, because the mean of its divisors is an integer number (1362818740).

Almost surely, 2^2725637479 is an apocalyptic number.

2725637479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2725637479 is an equidigital number, since it uses as much as digits as its factorization.

2725637479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4445280, while the sum is 52.

The square root of 2725637479 is about 52207.6381289175. The cubic root of 2725637479 is about 1396.8701302901.

The spelling of 2725637479 in words is "two billion, seven hundred twenty-five million, six hundred thirty-seven thousand, four hundred seventy-nine".