631453000055327 has 2 divisors, whose sum is σ = 631453000055328. Its totient is φ = 631453000055326.

The previous prime is 631453000055299. The next prime is 631453000055333. The reversal of 631453000055327 is 723550000354136.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 631453000055327 - 2⁶ = 631453000055263 is a prime.

It is a super-2 number, since 2×631453000055327² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (631453000055627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315726500027663 + 315726500027664.

It is an arithmetic number, because the mean of its divisors is an integer number (315726500027664).

Almost surely, 2^{631453000055327} is an apocalyptic number.

631453000055327 is a deficient number, since it is larger than the sum of its proper divisors (1).

631453000055327 is an equidigital number, since it uses as much as digits as its factorization.

631453000055327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134000, while the sum is 44.

The spelling of 631453000055327 in words is "six hundred thirty-one trillion, four hundred fifty-three billion, fifty-five thousand, three hundred twenty-seven".