4605891871 has 16 divisors (see below), whose sum is σ = 5292518400. Its totient is φ = 3926488608.

The previous prime is 4605891863. The next prime is 4605891877. The reversal of 4605891871 is 1781985064.

It is not a de Polignac number, because 4605891871 - 2³ = 4605891863 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 (4605891877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1029786 + ... + 1034248.

It is an arithmetic number, because the mean of its divisors is an integer number (330782400).

Almost surely, 2^4605891871 is an apocalyptic number.

4605891871 is a deficient number, since it is larger than the sum of its proper divisors (686626529).

4605891871 is a wasteful number, since it uses less digits than its factorization.

4605891871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5238.

The product of its (nonzero) digits is 483840, while the sum is 49.

The square root of 4605891871 is about 67866.7213809537. The cubic root of 4605891871 is about 1663.8132532381.

The spelling of 4605891871 in words is "four billion, six hundred five million, eight hundred ninety-one thousand, eight hundred seventy-one".