2554451554 has 8 divisors (see below), whose sum is σ = 3832599888. Its totient is φ = 1276918260.

The previous prime is 2554451533. The next prime is 2554451563. The reversal of 2554451554 is 4551544552.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143232 + ... + 160075.

It is an arithmetic number, because the mean of its divisors is an integer number (479074986).

Almost surely, 2^2554451554 is an apocalyptic number.

2554451554 is a deficient number, since it is larger than the sum of its proper divisors (1278148334).

2554451554 is a wasteful number, since it uses less digits than its factorization.

2554451554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307520.

The product of its digits is 400000, while the sum is 40.

The square root of 2554451554 is about 50541.5824247718. The cubic root of 2554451554 is about 1366.9917394352.

The spelling of 2554451554 in words is "two billion, five hundred fifty-four million, four hundred fifty-one thousand, five hundred fifty-four".