4531642262 has 16 divisors (see below), whose sum is σ = 7772007840. Its totient is φ = 1941262848.

The previous prime is 4531642231. The next prime is 4531642289. The reversal of 4531642262 is 2622461354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39563 + ... + 103094.

It is an arithmetic number, because the mean of its divisors is an integer number (485750490).

Almost surely, 2^4531642262 is an apocalyptic number.

4531642262 is a deficient number, since it is larger than the sum of its proper divisors (3240365578).

4531642262 is a wasteful number, since it uses less digits than its factorization.

4531642262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144935.

The product of its digits is 69120, while the sum is 35.

The square root of 4531642262 is about 67317.4736751165. The cubic root of 4531642262 is about 1654.8242359503.

It can be divided in two parts, 45316 and 42262, that added together give a palindrome (87578).

The spelling of 4531642262 in words is "four billion, five hundred thirty-one million, six hundred forty-two thousand, two hundred sixty-two".