2266406046253 has 2 divisors, whose sum is σ = 2266406046254. Its totient is φ = 2266406046252.

The previous prime is 2266406046227. The next prime is 2266406046263. The reversal of 2266406046253 is 3526406046622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1162767552489 + 1103638493764 = 1078317^2 + 1050542^2 .

It is a cyclic number.

It is not a de Polignac number, because 2266406046253 - 2²⁹ = 2265869175341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2266406046263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1133203023126 + 1133203023127.

It is an arithmetic number, because the mean of its divisors is an integer number (1133203023127).

Almost surely, 2^{2266406046253} is an apocalyptic number.

It is an amenable number.

2266406046253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2266406046253 is an equidigital number, since it uses as much as digits as its factorization.

2266406046253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2488320, while the sum is 46.

The spelling of 2266406046253 in words is "two trillion, two hundred sixty-six billion, four hundred six million, forty-six thousand, two hundred fifty-three".