2541421670 has 32 divisors (see below), whose sum is σ = 4743515520. Its totient is φ = 979189120.

The previous prime is 2541421661. The next prime is 2541421721. The reversal of 2541421670 is 761241452.

2541421670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114824 + ... + 135156.

It is an arithmetic number, because the mean of its divisors is an integer number (148234860).

Almost surely, 2^2541421670 is an apocalyptic number.

2541421670 is a deficient number, since it is larger than the sum of its proper divisors (2202093850).

2541421670 is a wasteful number, since it uses less digits than its factorization.

2541421670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20800.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2541421670 is about 50412.5150136353. The cubic root of 2541421670 is about 1364.6635012511.

The spelling of 2541421670 in words is "two billion, five hundred forty-one million, four hundred twenty-one thousand, six hundred seventy".