2555154 has 36 divisors (see below), whose sum is σ = 6442254. Its totient is φ = 729792.

The previous prime is 2555141. The next prime is 2555159. The reversal of 2555154 is 4515552.

It can be written as a sum of positive squares in only one way, i.e., 2480625 + 74529 = 1575^2 + 273^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555159) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 567 + ... + 2330.

2^2555154 is an apocalyptic number.

2555154 is an abundant number, since it is smaller than the sum of its proper divisors (3887100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2555154 is a wasteful number, since it uses less digits than its factorization.

2555154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2919 (or 2909 counting only the distinct ones).

The product of its digits is 5000, while the sum is 27.

The square root of 2555154 is about 1598.4849076547. The cubic root of 2555154 is about 136.7117030501.

The spelling of 2555154 in words is "two million, five hundred fifty-five thousand, one hundred fifty-four".