451362479471 has 2 divisors, whose sum is σ = 451362479472. Its totient is φ = 451362479470.

The previous prime is 451362479461. The next prime is 451362479531. The reversal of 451362479471 is 174974263154.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 451362479471 - 2²⁶ = 451295370607 is a prime.

It is a super-3 number, since 3×451362479471³ (a number of 36 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (451362479461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225681239735 + 225681239736.

It is an arithmetic number, because the mean of its divisors is an integer number (225681239736).

Almost surely, 2^451362479471 is an apocalyptic number.

451362479471 is a deficient number, since it is larger than the sum of its proper divisors (1).

451362479471 is an equidigital number, since it uses as much as digits as its factorization.

451362479471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5080320, while the sum is 53.

The spelling of 451362479471 in words is "four hundred fifty-one billion, three hundred sixty-two million, four hundred seventy-nine thousand, four hundred seventy-one".