4492637523 has 12 divisors (see below), whose sum is σ = 7079307768. Its totient is φ = 2722810560.

The previous prime is 4492637509. The next prime is 4492637557. The reversal of 4492637523 is 3257362944.

4492637523 is a `hidden beast` number, since 4 + 4 + 9 + 2 + 637 + 5 + 2 + 3 = 666.

It is not a de Polignac number, because 4492637523 - 2⁹ = 4492637011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4492637323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22689990 + ... + 22690187.

It is an arithmetic number, because the mean of its divisors is an integer number (589942314).

Almost surely, 2^4492637523 is an apocalyptic number.

4492637523 is a deficient number, since it is larger than the sum of its proper divisors (2586670245).

4492637523 is a wasteful number, since it uses less digits than its factorization.

4492637523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45380194 (or 45380191 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 45.

The square root of 4492637523 is about 67027.1401970873. The cubic root of 4492637523 is about 1650.0627491288.

The spelling of 4492637523 in words is "four billion, four hundred ninety-two million, six hundred thirty-seven thousand, five hundred twenty-three".