2541643610 has 16 divisors (see below), whose sum is σ = 4990864032. Its totient is φ = 924234000.

The previous prime is 2541643609. The next prime is 2541643631. The reversal of 2541643610 is 163461452.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11552816 + ... + 11553035.

It is an arithmetic number, because the mean of its divisors is an integer number (311929002).

Almost surely, 2^2541643610 is an apocalyptic number.

2541643610 is a deficient number, since it is larger than the sum of its proper divisors (2449220422).

2541643610 is a wasteful number, since it uses less digits than its factorization.

2541643610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23105869.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2541643610 is about 50414.7162046956. The cubic root of 2541643610 is about 1364.7032250278.

The spelling of 2541643610 in words is "two billion, five hundred forty-one million, six hundred forty-three thousand, six hundred ten".