464485387 has 2 divisors, whose sum is σ = 464485388. Its totient is φ = 464485386.

The previous prime is 464485331. The next prime is 464485421. The reversal of 464485387 is 783584464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 464485387 - 2¹¹ = 464483339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 464485387.

It is not a weakly prime, because it can be changed into another prime (464485487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232242693 + 232242694.

It is an arithmetic number, because the mean of its divisors is an integer number (232242694).

Almost surely, 2^464485387 is an apocalyptic number.

464485387 is a deficient number, since it is larger than the sum of its proper divisors (1).

464485387 is an equidigital number, since it uses as much as digits as its factorization.

464485387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2580480, while the sum is 49.

The square root of 464485387 is about 21551.9230464476. The cubic root of 464485387 is about 774.4451870942.

The spelling of 464485387 in words is "four hundred sixty-four million, four hundred eighty-five thousand, three hundred eighty-seven".