464513505306263 has 8 divisors (see below), whose sum is σ = 530872951160832. Its totient is φ = 398154152868696.

The previous prime is 464513505306259. The next prime is 464513505306287. The reversal of 464513505306263 is 362603505315464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 464513505306263 - 2² = 464513505306259 is a prime.

It is a super-2 number, since 2×464513505306263² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464513505302263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12353495 + ... + 32888232.

It is an arithmetic number, because the mean of its divisors is an integer number (66359118895104).

Almost surely, 2^{464513505306263} is an apocalyptic number.

464513505306263 is a deficient number, since it is larger than the sum of its proper divisors (66359445854569).

464513505306263 is a wasteful number, since it uses less digits than its factorization.

464513505306263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46708501.

The product of its (nonzero) digits is 23328000, while the sum is 53.

The spelling of 464513505306263 in words is "four hundred sixty-four trillion, five hundred thirteen billion, five hundred five million, three hundred six thousand, two hundred sixty-three".