2255850798602 has 4 divisors (see below), whose sum is σ = 3383776197906. Its totient is φ = 1127925399300.

The previous prime is 2255850798599. The next prime is 2255850798653. The reversal of 2255850798602 is 2068970585522.

It is a Cunningham number, because it is equal to 1501949²+1.

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

It can be written as a sum of positive squares in only one way, i.e., 2255850798601 + 1 = 1501949^2 + 1^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563962699649 + ... + 563962699652.

Almost surely, 2^{2255850798602} is an apocalyptic number.

2255850798602 is a deficient number, since it is larger than the sum of its proper divisors (1127925399304).

2255850798602 is a wasteful number, since it uses less digits than its factorization.

2255850798602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127925399303.

The product of its (nonzero) digits is 24192000, while the sum is 59.

The spelling of 2255850798602 in words is "two trillion, two hundred fifty-five billion, eight hundred fifty million, seven hundred ninety-eight thousand, six hundred two".