4253800523237 has 2 divisors, whose sum is σ = 4253800523238. Its totient is φ = 4253800523236.

The previous prime is 4253800523221. The next prime is 4253800523249. The reversal of 4253800523237 is 7323250083524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3074923574116 + 1178876949121 = 1753546^2 + 1085761^2 .

It is a cyclic number.

It is not a de Polignac number, because 4253800523237 - 2⁴ = 4253800523221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4253800523257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2126900261618 + 2126900261619.

It is an arithmetic number, because the mean of its divisors is an integer number (2126900261619).

Almost surely, 2^{4253800523237} is an apocalyptic number.

It is an amenable number.

4253800523237 is a deficient number, since it is larger than the sum of its proper divisors (1).

4253800523237 is an equidigital number, since it uses as much as digits as its factorization.

4253800523237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1209600, while the sum is 44.

The spelling of 4253800523237 in words is "four trillion, two hundred fifty-three billion, eight hundred million, five hundred twenty-three thousand, two hundred thirty-seven".