2725632259 has 4 divisors (see below), whose sum is σ = 3115008304. Its totient is φ = 2336256216.

The previous prime is 2725632257. The next prime is 2725632307. The reversal of 2725632259 is 9522365272.

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

It is not a de Polignac number, because 2725632259 - 2¹ = 2725632257 is a prime.

It is a super-2 number, since 2×2725632259² = 14858142422602886162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2725632257) 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, 194688012 + ... + 194688025.

It is an arithmetic number, because the mean of its divisors is an integer number (778752076).

Almost surely, 2^2725632259 is an apocalyptic number.

2725632259 is a deficient number, since it is larger than the sum of its proper divisors (389376045).

2725632259 is an equidigital number, since it uses as much as digits as its factorization.

2725632259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389376044.

The product of its digits is 453600, while the sum is 43.

The square root of 2725632259 is about 52207.5881362087. The cubic root of 2725632259 is about 1396.8692385517.

The spelling of 2725632259 in words is "two billion, seven hundred twenty-five million, six hundred thirty-two thousand, two hundred fifty-nine".