2541440255 has 16 divisors (see below), whose sum is σ = 3131716224. Its totient is φ = 1979182080.

The previous prime is 2541440219. The next prime is 2541440261. The reversal of 2541440255 is 5520441452.

It is not a de Polignac number, because 2541440255 - 2²² = 2537245951 is a prime.

It is a Duffinian number.

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, 13367 + ... + 72536.

It is an arithmetic number, because the mean of its divisors is an integer number (195732264).

Almost surely, 2^2541440255 is an apocalyptic number.

2541440255 is a deficient number, since it is larger than the sum of its proper divisors (590275969).

2541440255 is an equidigital number, since it uses as much as digits as its factorization.

2541440255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86066.

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 2541440255 is about 50412.6993425268. The cubic root of 2541440255 is about 1364.6668277631. Note that the first 3 decimals are identical.

The spelling of 2541440255 in words is "two billion, five hundred forty-one million, four hundred forty thousand, two hundred fifty-five".