2554915 has 24 divisors (see below), whose sum is σ = 3485664. Its totient is φ = 1795200.

The previous prime is 2554907. The next prime is 2554921. The reversal of 2554915 is 5194552.

It is not a de Polignac number, because 2554915 - 2³ = 2554907 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 24754 + ... + 24856.

It is an arithmetic number, because the mean of its divisors is an integer number (145236).

2^2554915 is an apocalyptic number.

2554915 is a deficient number, since it is larger than the sum of its proper divisors (930749).

2554915 is a wasteful number, since it uses less digits than its factorization.

2554915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 160 counting only the distinct ones).

The product of its digits is 9000, while the sum is 31.

The square root of 2554915 is about 1598.4101476154. The cubic root of 2554915 is about 136.7074404087.

The spelling of 2554915 in words is "two million, five hundred fifty-four thousand, nine hundred fifteen".