4492631475 has 18 divisors (see below), whose sum is σ = 8046802556. Its totient is φ = 2396070000.

The previous prime is 4492631447. The next prime is 4492631489. The reversal of 4492631475 is 5741362944.

4492631475 is a `hidden beast` number, since 4 + 4 + 9 + 2 + 631 + 4 + 7 + 5 = 666.

It is not a de Polignac number, because 4492631475 - 2⁶ = 4492631411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4492631475.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9983401 + ... + 9983850.

Almost surely, 2^4492631475 is an apocalyptic number.

4492631475 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4492631475 is a deficient number, since it is larger than the sum of its proper divisors (3554171081).

4492631475 is a wasteful number, since it uses less digits than its factorization.

4492631475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19967267 (or 19967259 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 4492631475 is about 67027.0950810193. The cubic root of 4492631475 is about 1650.0620086889.

The spelling of 4492631475 in words is "four billion, four hundred ninety-two million, six hundred thirty-one thousand, four hundred seventy-five".