2254340555401 has 6 divisors (see below), whose sum is σ = 2477911519706. Its totient is φ = 2049400504800.

The previous prime is 2254340555399. The next prime is 2254340555407. The reversal of 2254340555401 is 1045550434522.

It can be written as a sum of positive squares in only one way, i.e., 2198173925376 + 56166630025 = 1482624^2 + 236995^2 .

It is not a de Polignac number, because 2254340555401 - 2¹ = 2254340555399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2254340555407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9315456720 + ... + 9315456961.

Almost surely, 2^{2254340555401} is an apocalyptic number.

It is an amenable number.

2254340555401 is a deficient number, since it is larger than the sum of its proper divisors (223570964305).

2254340555401 is a wasteful number, since it uses less digits than its factorization.

2254340555401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18630913703 (or 18630913692 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 2254340555401 its reverse (1045550434522), we get a palindrome (3299890989923).

The spelling of 2254340555401 in words is "two trillion, two hundred fifty-four billion, three hundred forty million, five hundred fifty-five thousand, four hundred one".