2506233544853 has 2 divisors, whose sum is σ = 2506233544854. Its totient is φ = 2506233544852.

The previous prime is 2506233544807. The next prime is 2506233544907. The reversal of 2506233544853 is 3584453326052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1465511199889 + 1040722344964 = 1210583^2 + 1020158^2 .

It is a cyclic number.

It is not a de Polignac number, because 2506233544853 - 2²² = 2506229350549 is a prime.

It is a super-3 number, since 3×2506233544853³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2506233544453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1253116772426 + 1253116772427.

It is an arithmetic number, because the mean of its divisors is an integer number (1253116772427).

Almost surely, 2^{2506233544853} is an apocalyptic number.

It is an amenable number.

2506233544853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2506233544853 is an equidigital number, since it uses as much as digits as its factorization.

2506233544853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368000, while the sum is 50.

The spelling of 2506233544853 in words is "two trillion, five hundred six billion, two hundred thirty-three million, five hundred forty-four thousand, eight hundred fifty-three".