2544055221514 has 16 divisors (see below), whose sum is σ = 3909284620416. Its totient is φ = 1240962357600.

The previous prime is 2544055221511. The next prime is 2544055221527. The reversal of 2544055221514 is 4151225504452.

It is a super-2 number, since 2×2544055221514² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2544055221511) 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, 2128639 + ... + 3101485.

It is an arithmetic number, because the mean of its divisors is an integer number (244330288776).

Almost surely, 2^{2544055221514} is an apocalyptic number.

2544055221514 is a deficient number, since it is larger than the sum of its proper divisors (1365229398902).

2544055221514 is a wasteful number, since it uses less digits than its factorization.

2544055221514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004781.

The product of its (nonzero) digits is 320000, while the sum is 40.

It can be divided in two parts, 2544055 and 221514, that added together give a square (2765569 = 1663²).

The spelling of 2544055221514 in words is "two trillion, five hundred forty-four billion, fifty-five million, two hundred twenty-one thousand, five hundred fourteen".