451962983 has 2 divisors, whose sum is σ = 451962984. Its totient is φ = 451962982.

The previous prime is 451962911. The next prime is 451962991. The reversal of 451962983 is 389269154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 451962983 - 2¹⁰ = 451961959 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (451962083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225981491 + 225981492.

It is an arithmetic number, because the mean of its divisors is an integer number (225981492).

Almost surely, 2^451962983 is an apocalyptic number.

451962983 is a deficient number, since it is larger than the sum of its proper divisors (1).

451962983 is an equidigital number, since it uses as much as digits as its factorization.

451962983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 47.

The square root of 451962983 is about 21259.4210410350. The cubic root of 451962983 is about 767.4220771331.

The spelling of 451962983 in words is "four hundred fifty-one million, nine hundred sixty-two thousand, nine hundred eighty-three".