2455118 has 4 divisors (see below), whose sum is σ = 3682680. Its totient is φ = 1227558.

The previous prime is 2455091. The next prime is 2455127. The reversal of 2455118 is 8115542.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613778 + ... + 613781.

It is an arithmetic number, because the mean of its divisors is an integer number (920670).

2^2455118 is an apocalyptic number.

2455118 is a deficient number, since it is larger than the sum of its proper divisors (1227562).

2455118 is a wasteful number, since it uses less digits than its factorization.

2455118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227561.

The product of its digits is 1600, while the sum is 26.

The square root of 2455118 is about 1566.8816164599. The cubic root of 2455118 is about 134.9037814613.

The spelling of 2455118 in words is "two million, four hundred fifty-five thousand, one hundred eighteen".