2331625045 has 4 divisors (see below), whose sum is σ = 2797950060. Its totient is φ = 1865300032.

The previous prime is 2331625031. The next prime is 2331625061. The reversal of 2331625045 is 5405261332.

It is a happy number.

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 695746129 + 1635878916 = 26377^2 + 40446^2 .

It is a cyclic number.

It is not a de Polignac number, because 2331625045 - 2⁵ = 2331625013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2331624998 and 2331625016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233162500 + ... + 233162509.

It is an arithmetic number, because the mean of its divisors is an integer number (699487515).

Almost surely, 2^2331625045 is an apocalyptic number.

It is an amenable number.

2331625045 is a deficient number, since it is larger than the sum of its proper divisors (466325015).

2331625045 is an equidigital number, since it uses as much as digits as its factorization.

2331625045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466325014.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 2331625045 is about 48286.9034521784. The cubic root of 2331625045 is about 1326.0286389883.

Adding to 2331625045 its reverse (5405261332), we get a palindrome (7736886377).

The spelling of 2331625045 in words is "two billion, three hundred thirty-one million, six hundred twenty-five thousand, forty-five".