464095964561 has 2 divisors, whose sum is σ = 464095964562. Its totient is φ = 464095964560.

The previous prime is 464095964483. The next prime is 464095964573. The reversal of 464095964561 is 165469590464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 373889446225 + 90206518336 = 611465^2 + 300344^2 .

It is a cyclic number.

It is not a de Polignac number, because 464095964561 - 2²² = 464091770257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 464095964561.

It is not a weakly prime, because it can be changed into another prime (464095963561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232047982280 + 232047982281.

It is an arithmetic number, because the mean of its divisors is an integer number (232047982281).

Almost surely, 2^464095964561 is an apocalyptic number.

It is an amenable number.

464095964561 is a deficient number, since it is larger than the sum of its proper divisors (1).

464095964561 is an equidigital number, since it uses as much as digits as its factorization.

464095964561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27993600, while the sum is 59.

The spelling of 464095964561 in words is "four hundred sixty-four billion, ninety-five million, nine hundred sixty-four thousand, five hundred sixty-one".