464542871 has 4 divisors (see below), whose sum is σ = 500276952. Its totient is φ = 428808792.

The previous prime is 464542817. The next prime is 464542879. The reversal of 464542871 is 178245464.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464542871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464542879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17867021 + ... + 17867046.

It is an arithmetic number, because the mean of its divisors is an integer number (125069238).

Almost surely, 2^464542871 is an apocalyptic number.

464542871 is a deficient number, since it is larger than the sum of its proper divisors (35734081).

464542871 is a wasteful number, since it uses less digits than its factorization.

464542871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35734080.

The product of its digits is 215040, while the sum is 41.

The square root of 464542871 is about 21553.2566216802. The cubic root of 464542871 is about 774.4771338264.

The spelling of 464542871 in words is "four hundred sixty-four million, five hundred forty-two thousand, eight hundred seventy-one".