2455008775 has 24 divisors (see below), whose sum is σ = 3173346000. Its totient is φ = 1881734400.

The previous prime is 2455008767. The next prime is 2455008779. The reversal of 2455008775 is 5778005542.

It is not a de Polignac number, because 2455008775 - 2³ = 2455008767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2455008779) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82051 + ... + 107899.

It is an arithmetic number, because the mean of its divisors is an integer number (132222750).

Almost surely, 2^2455008775 is an apocalyptic number.

2455008775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2455008775 is a deficient number, since it is larger than the sum of its proper divisors (718337225).

2455008775 is a wasteful number, since it uses less digits than its factorization.

2455008775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26019 (or 26014 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 43.

The square root of 2455008775 is about 49548.0451178450. The cubic root of 2455008775 is about 1349.0178086718.

The spelling of 2455008775 in words is "two billion, four hundred fifty-five million, eight thousand, seven hundred seventy-five".