2455274263 has 4 divisors (see below), whose sum is σ = 2644141528. Its totient is φ = 2266407000.

The previous prime is 2455274209. The next prime is 2455274267. The reversal of 2455274263 is 3624725542.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-2455274263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2455274267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94433613 + ... + 94433638.

It is an arithmetic number, because the mean of its divisors is an integer number (661035382).

Almost surely, 2^2455274263 is an apocalyptic number.

2455274263 is a deficient number, since it is larger than the sum of its proper divisors (188867265).

2455274263 is a wasteful number, since it uses less digits than its factorization.

2455274263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188867264.

The product of its digits is 403200, while the sum is 40.

The square root of 2455274263 is about 49550.7241420345. The cubic root of 2455274263 is about 1349.0664351281.

The spelling of 2455274263 in words is "two billion, four hundred fifty-five million, two hundred seventy-four thousand, two hundred sixty-three".