2550442118 has 16 divisors (see below), whose sum is σ = 4394844960. Its totient is φ = 1087382016.

The previous prime is 2550442109. The next prime is 2550442127. The reversal of 2550442118 is 8112440552.

It is an interprime number because it is at equal distance from previous prime (2550442109) and next prime (2550442127).

It is a super-3 number, since 3×2550442118³ (a number of 29 digits) contains 333 as substring.

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, 469253 + ... + 474656.

It is an arithmetic number, because the mean of its divisors is an integer number (274677810).

Almost surely, 2^2550442118 is an apocalyptic number.

2550442118 is a deficient number, since it is larger than the sum of its proper divisors (1844402842).

2550442118 is a wasteful number, since it uses less digits than its factorization.

2550442118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944111.

The product of its (nonzero) digits is 12800, while the sum is 32.

The square root of 2550442118 is about 50501.9021225934. The cubic root of 2550442118 is about 1366.2761603966.

The spelling of 2550442118 in words is "two billion, five hundred fifty million, four hundred forty-two thousand, one hundred eighteen".