465813431533 has 2 divisors, whose sum is σ = 465813431534. Its totient is φ = 465813431532.

The previous prime is 465813431519. The next prime is 465813431557. The reversal of 465813431533 is 335134318564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 313883424009 + 151930007524 = 560253^2 + 389782^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-465813431533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (465813431333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232906715766 + 232906715767.

It is an arithmetic number, because the mean of its divisors is an integer number (232906715767).

Almost surely, 2^465813431533 is an apocalyptic number.

It is an amenable number.

465813431533 is a deficient number, since it is larger than the sum of its proper divisors (1).

465813431533 is an equidigital number, since it uses as much as digits as its factorization.

465813431533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1555200, while the sum is 46.

The spelling of 465813431533 in words is "four hundred sixty-five billion, eight hundred thirteen million, four hundred thirty-one thousand, five hundred thirty-three".