2458155 has 32 divisors (see below), whose sum is σ = 4612608. Its totient is φ = 1094400.

The previous prime is 2458153. The next prime is 2458177. The reversal of 2458155 is 5518542.

It is not a de Polignac number, because 2458155 - 2¹ = 2458153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2458151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4020 + ... + 4590.

It is an arithmetic number, because the mean of its divisors is an integer number (144144).

2^2458155 is an apocalyptic number.

2458155 is a deficient number, since it is larger than the sum of its proper divisors (2154453).

2458155 is a wasteful number, since it uses less digits than its factorization.

2458155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627.

The product of its digits is 8000, while the sum is 30.

The square root of 2458155 is about 1567.8504392958. The cubic root of 2458155 is about 134.9593842151.

The spelling of 2458155 in words is "two million, four hundred fifty-eight thousand, one hundred fifty-five".