254114025444449 has 4 divisors (see below), whose sum is σ = 254114193483780. Its totient is φ = 254113857405120.

The previous prime is 254114025444443. The next prime is 254114025444529. The reversal of 254114025444449 is 944444520411452.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 128849400904225 + 125264624540224 = 11351185^2 + 11192168^2 .

It is a cyclic number.

It is not a de Polignac number, because 254114025444449 - 2⁸ = 254114025444193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 254114025444449.

It is not an unprimeable number, because it can be changed into a prime (254114025444443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81730532 + ... + 84782709.

It is an arithmetic number, because the mean of its divisors is an integer number (63528548370945).

Almost surely, 2^{254114025444449} is an apocalyptic number.

It is an amenable number.

254114025444449 is a deficient number, since it is larger than the sum of its proper divisors (168039331).

254114025444449 is a wasteful number, since it uses less digits than its factorization.

254114025444449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168039330.

The product of its (nonzero) digits is 14745600, while the sum is 53.

The spelling of 254114025444449 in words is "two hundred fifty-four trillion, one hundred fourteen billion, twenty-five million, four hundred forty-four thousand, four hundred forty-nine".