464168477 has 2 divisors, whose sum is σ = 464168478. Its totient is φ = 464168476.

The previous prime is 464168473. The next prime is 464168533. The reversal of 464168477 is 774861464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 365344996 + 98823481 = 19114^2 + 9941^2 .

It is a cyclic number.

It is not a de Polignac number, because 464168477 - 2² = 464168473 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464168473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232084238 + 232084239.

It is an arithmetic number, because the mean of its divisors is an integer number (232084239).

Almost surely, 2^464168477 is an apocalyptic number.

It is an amenable number.

464168477 is a deficient number, since it is larger than the sum of its proper divisors (1).

464168477 is an equidigital number, since it uses as much as digits as its factorization.

464168477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 903168, while the sum is 47.

The square root of 464168477 is about 21544.5695478002. The cubic root of 464168477 is about 774.2690170290.

The spelling of 464168477 in words is "four hundred sixty-four million, one hundred sixty-eight thousand, four hundred seventy-seven".