464120450564 has 6 divisors (see below), whose sum is σ = 812210788494. Its totient is φ = 232060225280.

The previous prime is 464120450551. The next prime is 464120450567. The reversal of 464120450564 is 465054021464.

It can be written as a sum of positive squares in only one way, i.e., 443769145600 + 20351304964 = 666160^2 + 142658^2 .

It is not an unprimeable number, because it can be changed into a prime (464120450567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58015056317 + ... + 58015056324.

It is an arithmetic number, because the mean of its divisors is an integer number (135368464749).

Almost surely, 2^464120450564 is an apocalyptic number.

It is an amenable number.

464120450564 is a deficient number, since it is larger than the sum of its proper divisors (348090337930).

464120450564 is a wasteful number, since it uses less digits than its factorization.

464120450564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116030112645 (or 116030112643 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 464120450564 in words is "four hundred sixty-four billion, one hundred twenty million, four hundred fifty thousand, five hundred sixty-four".