2323633545 has 24 divisors (see below), whose sum is σ = 4069161096. Its totient is φ = 1226492928.

The previous prime is 2323633537. The next prime is 2323633589. The reversal of 2323633545 is 5453363232.

It can be written as a sum of positive squares in 4 ways, for example, as 643535424 + 1680098121 = 25368^2 + 40989^2 .

It is not a de Polignac number, because 2323633545 - 2³ = 2323633537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 261802 + ... + 270531.

It is an arithmetic number, because the mean of its divisors is an integer number (169548379).

Almost surely, 2^2323633545 is an apocalyptic number.

It is an amenable number.

2323633545 is a deficient number, since it is larger than the sum of its proper divisors (1745527551).

2323633545 is a wasteful number, since it uses less digits than its factorization.

2323633545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532441 (or 532438 counting only the distinct ones).

The product of its digits is 194400, while the sum is 36.

The square root of 2323633545 is about 48204.0822441419. The cubic root of 2323633545 is about 1324.5119446121.

Adding to 2323633545 its reverse (5453363232), we get a palindrome (7776996777).

The spelling of 2323633545 in words is "two billion, three hundred twenty-three million, six hundred thirty-three thousand, five hundred forty-five".