2553868669454 has 4 divisors (see below), whose sum is σ = 3830803004184. Its totient is φ = 1276934334726.

The previous prime is 2553868669441. The next prime is 2553868669487. The reversal of 2553868669454 is 4549668683552.

2553868669454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×2553868669454³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638467167362 + ... + 638467167365.

It is an arithmetic number, because the mean of its divisors is an integer number (957700751046).

Almost surely, 2^{2553868669454} is an apocalyptic number.

2553868669454 is a deficient number, since it is larger than the sum of its proper divisors (1276934334730).

2553868669454 is a wasteful number, since it uses less digits than its factorization.

2553868669454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276934334729.

The product of its digits is 1492992000, while the sum is 71.

The spelling of 2553868669454 in words is "two trillion, five hundred fifty-three billion, eight hundred sixty-eight million, six hundred sixty-nine thousand, four hundred fifty-four".