451122533871371 has 2 divisors, whose sum is σ = 451122533871372. Its totient is φ = 451122533871370.

The previous prime is 451122533871367. The next prime is 451122533871379. The reversal of 451122533871371 is 173178335221154.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 451122533871371 - 2² = 451122533871367 is a prime.

It is not a weakly prime, because it can be changed into another prime (451122533871379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225561266935685 + 225561266935686.

It is an arithmetic number, because the mean of its divisors is an integer number (225561266935686).

Almost surely, 2^{451122533871371} is an apocalyptic number.

451122533871371 is a deficient number, since it is larger than the sum of its proper divisors (1).

451122533871371 is an equidigital number, since it uses as much as digits as its factorization.

451122533871371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4233600, while the sum is 53.

The spelling of 451122533871371 in words is "four hundred fifty-one trillion, one hundred twenty-two billion, five hundred thirty-three million, eight hundred seventy-one thousand, three hundred seventy-one".