464407604565137 has 2 divisors, whose sum is σ = 464407604565138. Its totient is φ = 464407604565136.

The previous prime is 464407604565119. The next prime is 464407604565263. The reversal of 464407604565137 is 731565406704464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 399303943073281 + 65103661491856 = 19982591^2 + 8068684^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464407604565137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 464407604565137.

It is not a weakly prime, because it can be changed into another prime (464407604565637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232203802282568 + 232203802282569.

It is an arithmetic number, because the mean of its divisors is an integer number (232203802282569).

Almost surely, 2^{464407604565137} is an apocalyptic number.

It is an amenable number.

464407604565137 is a deficient number, since it is larger than the sum of its proper divisors (1).

464407604565137 is an equidigital number, since it uses as much as digits as its factorization.

464407604565137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 203212800, while the sum is 62.

The spelling of 464407604565137 in words is "four hundred sixty-four trillion, four hundred seven billion, six hundred four million, five hundred sixty-five thousand, one hundred thirty-seven".