447452034431 has 2 divisors, whose sum is σ = 447452034432. Its totient is φ = 447452034430.

The previous prime is 447452034409. The next prime is 447452034439. The reversal of 447452034431 is 134430254744.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 447452034431 - 2¹⁰ = 447452033407 is a prime.

It is a super-2 number, since 2×447452034431² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (447452034439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223726017215 + 223726017216.

It is an arithmetic number, because the mean of its divisors is an integer number (223726017216).

Almost surely, 2^447452034431 is an apocalyptic number.

447452034431 is a deficient number, since it is larger than the sum of its proper divisors (1).

447452034431 is an equidigital number, since it uses as much as digits as its factorization.

447452034431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 645120, while the sum is 41.

The spelling of 447452034431 in words is "four hundred forty-seven billion, four hundred fifty-two million, thirty-four thousand, four hundred thirty-one".