2253880671850 has 24 divisors (see below), whose sum is σ = 4192378283340. Its totient is φ = 901517809920.

The previous prime is 2253880671827. The next prime is 2253880671857. The reversal of 2253880671850 is 581760883522.

It is a Cunningham number, because it is equal to 1501293²+1.

It can be written as a sum of positive squares in 6 ways, for example, as 2046310223049 + 207570448801 = 1430493^2 + 455599^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2253880671791 and 2253880671800.

It is not an unprimeable number, because it can be changed into a prime (2253880671857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 480466 + ... + 2176834.

Almost surely, 2^{2253880671850} is an apocalyptic number.

2253880671850 is a deficient number, since it is larger than the sum of its proper divisors (1938497611490).

2253880671850 is a wasteful number, since it uses less digits than its factorization.

2253880671850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722954 (or 1722949 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 2253880671850 in words is "two trillion, two hundred fifty-three billion, eight hundred eighty million, six hundred seventy-one thousand, eight hundred fifty".