481751323 has 2 divisors, whose sum is σ = 481751324. Its totient is φ = 481751322.

The previous prime is 481751311. The next prime is 481751341. The reversal of 481751323 is 323157184.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-481751323 is a prime.

It is not a weakly prime, because it can be changed into another prime (481751623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240875661 + 240875662.

It is an arithmetic number, because the mean of its divisors is an integer number (240875662).

Almost surely, 2^481751323 is an apocalyptic number.

481751323 is a deficient number, since it is larger than the sum of its proper divisors (1).

481751323 is an equidigital number, since it uses as much as digits as its factorization.

481751323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 34.

The square root of 481751323 is about 21948.8342059436. The cubic root of 481751323 is about 783.9246221392.

The spelling of 481751323 in words is "four hundred eighty-one million, seven hundred fifty-one thousand, three hundred twenty-three".