2725632258 has 16 divisors (see below), whose sum is σ = 5505238656. Its totient is φ = 899548400.

The previous prime is 2725632257. The next prime is 2725632307. The reversal of 2725632258 is 8522365272.

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 7 ways as a sum of consecutive naturals, for example, 2248266 + ... + 2249477.

It is an arithmetic number, because the mean of its divisors is an integer number (344077416).

Almost surely, 2^2725632258 is an apocalyptic number.

2725632258 is an abundant number, since it is smaller than the sum of its proper divisors (2779606398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2725632258 is a wasteful number, since it uses less digits than its factorization.

2725632258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4497849.

The product of its digits is 403200, while the sum is 42.

The square root of 2725632258 is about 52207.5881266316. The cubic root of 2725632258 is about 1396.8692383809.

The spelling of 2725632258 in words is "two billion, seven hundred twenty-five million, six hundred thirty-two thousand, two hundred fifty-eight".