2548881610 has 32 divisors (see below), whose sum is σ = 5056696512. Its totient is φ = 917306880.

The previous prime is 2548881547. The next prime is 2548881613. The reversal of 2548881610 is 161888452.

It is not an unprimeable number, because it can be changed into a prime (2548881613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108772 + ... + 130111.

It is an arithmetic number, because the mean of its divisors is an integer number (158021766).

Almost surely, 2^2548881610 is an apocalyptic number.

2548881610 is a deficient number, since it is larger than the sum of its proper divisors (2507814902).

2548881610 is a wasteful number, since it uses less digits than its factorization.

2548881610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238998.

The product of its (nonzero) digits is 122880, while the sum is 43.

The square root of 2548881610 is about 50486.4497662492. The cubic root of 2548881610 is about 1365.9974479522.

The spelling of 2548881610 in words is "two billion, five hundred forty-eight million, eight hundred eighty-one thousand, six hundred ten".