465450390319 has 2 divisors, whose sum is σ = 465450390320. Its totient is φ = 465450390318.

The previous prime is 465450390211. The next prime is 465450390331. The reversal of 465450390319 is 913093054564.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 465450390319 - 2¹⁵ = 465450357551 is a prime.

It is a super-2 number, since 2×465450390319² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (465450391319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232725195159 + 232725195160.

It is an arithmetic number, because the mean of its divisors is an integer number (232725195160).

Almost surely, 2^465450390319 is an apocalyptic number.

465450390319 is a deficient number, since it is larger than the sum of its proper divisors (1).

465450390319 is an equidigital number, since it uses as much as digits as its factorization.

465450390319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1749600, while the sum is 49.

The spelling of 465450390319 in words is "four hundred sixty-five billion, four hundred fifty million, three hundred ninety thousand, three hundred nineteen".