4532111642 has 8 divisors (see below), whose sum is σ = 6798493632. Its totient is φ = 2265947100.

The previous prime is 4532111641. The next prime is 4532111653. The reversal of 4532111642 is 2461112354.

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

It is not an unprimeable number, because it can be changed into a prime (4532111641) 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, 15917 + ... + 96527.

It is an arithmetic number, because the mean of its divisors is an integer number (849811704).

Almost surely, 2^4532111642 is an apocalyptic number.

4532111642 is a deficient number, since it is larger than the sum of its proper divisors (2266381990).

4532111642 is a wasteful number, since it uses less digits than its factorization.

4532111642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108724.

The product of its digits is 5760, while the sum is 29.

The square root of 4532111642 is about 67320.9599010590. The cubic root of 4532111642 is about 1654.8813686290.

Adding to 4532111642 its reverse (2461112354), we get a palindrome (6993223996).

The spelling of 4532111642 in words is "four billion, five hundred thirty-two million, one hundred eleven thousand, six hundred forty-two".