2554892815 has 8 divisors (see below), whose sum is σ = 3078594288. Its totient is φ = 2035432320.

The previous prime is 2554892783. The next prime is 2554892833. The reversal of 2554892815 is 5182984552.

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

It is not a de Polignac number, because 2554892815 - 2⁵ = 2554892783 is a prime.

It is a super-2 number, since 2×2554892815² = 13054954592277248450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1058917 + ... + 1061326.

It is an arithmetic number, because the mean of its divisors is an integer number (384824286).

Almost surely, 2^2554892815 is an apocalyptic number.

2554892815 is a deficient number, since it is larger than the sum of its proper divisors (523701473).

2554892815 is a wasteful number, since it uses less digits than its factorization.

2554892815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120489.

The product of its digits is 1152000, while the sum is 49.

The square root of 2554892815 is about 50545.9475625890. The cubic root of 2554892815 is about 1367.0704471864.

The spelling of 2554892815 in words is "two billion, five hundred fifty-four million, eight hundred ninety-two thousand, eight hundred fifteen".