2554344510455 has 8 divisors (see below), whose sum is σ = 3065222338512. Its totient is φ = 2043469657728.

The previous prime is 2554344510451. The next prime is 2554344510491. The reversal of 2554344510455 is 5540154434552.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2554344510455 - 2² = 2554344510451 is a prime.

It is a super-3 number, since 3×2554344510455³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554344510451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2214527 + ... + 3164303.

It is an arithmetic number, because the mean of its divisors is an integer number (383152792314).

Almost surely, 2^{2554344510455} is an apocalyptic number.

2554344510455 is a deficient number, since it is larger than the sum of its proper divisors (510877828057).

2554344510455 is an equidigital number, since it uses as much as digits as its factorization.

2554344510455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487665.

The product of its (nonzero) digits is 4800000, while the sum is 47.

The spelling of 2554344510455 in words is "two trillion, five hundred fifty-four billion, three hundred forty-four million, five hundred ten thousand, four hundred fifty-five".