4523132473 has 4 divisors (see below), whose sum is σ = 4563160308. Its totient is φ = 4483104640.

The previous prime is 4523132447. The next prime is 4523132479. The reversal of 4523132473 is 3742313254.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 72641529 + 4450490944 = 8523^2 + 66712^2 .

It is a cyclic number.

It is not a de Polignac number, because 4523132473 - 2⁵ = 4523132441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4523132479) 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, 20013748 + ... + 20013973.

It is an arithmetic number, because the mean of its divisors is an integer number (1140790077).

Almost surely, 2^4523132473 is an apocalyptic number.

It is an amenable number.

4523132473 is a deficient number, since it is larger than the sum of its proper divisors (40027835).

4523132473 is a wasteful number, since it uses less digits than its factorization.

4523132473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40027834.

The product of its digits is 60480, while the sum is 34.

The square root of 4523132473 is about 67254.2375839619. The cubic root of 4523132473 is about 1653.7877442272.

The spelling of 4523132473 in words is "four billion, five hundred twenty-three million, one hundred thirty-two thousand, four hundred seventy-three".