2523231506 has 8 divisors (see below), whose sum is σ = 3800684160. Its totient is φ = 1256336788.

The previous prime is 2523231499. The next prime is 2523231523. The reversal of 2523231506 is 6051323252.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2638886 + ... + 2639841.

It is an arithmetic number, because the mean of its divisors is an integer number (475085520).

Almost surely, 2^2523231506 is an apocalyptic number.

2523231506 is a deficient number, since it is larger than the sum of its proper divisors (1277452654).

2523231506 is a wasteful number, since it uses less digits than its factorization.

2523231506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5278968.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 2523231506 is about 50231.7778502812. Note that the first 3 decimals coincide. The cubic root of 2523231506 is about 1361.3998536852.

Adding to 2523231506 its reverse (6051323252), we get a palindrome (8574554758).

The spelling of 2523231506 in words is "two billion, five hundred twenty-three million, two hundred thirty-one thousand, five hundred six".