451196396503 has 2 divisors, whose sum is σ = 451196396504. Its totient is φ = 451196396502.

The previous prime is 451196396471. The next prime is 451196396527. The reversal of 451196396503 is 305693691154.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 451196396503 - 2⁵ = 451196396471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (451196396533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225598198251 + 225598198252.

It is an arithmetic number, because the mean of its divisors is an integer number (225598198252).

Almost surely, 2^451196396503 is an apocalyptic number.

451196396503 is a deficient number, since it is larger than the sum of its proper divisors (1).

451196396503 is an equidigital number, since it uses as much as digits as its factorization.

451196396503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2624400, while the sum is 52.

The spelling of 451196396503 in words is "four hundred fifty-one billion, one hundred ninety-six million, three hundred ninety-six thousand, five hundred three".