23344145252 has 6 divisors (see below), whose sum is σ = 40852254198. Its totient is φ = 11672072624.

The previous prime is 23344145183. The next prime is 23344145303. The reversal of 23344145252 is 25254144332.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22423265536 + 920879716 = 149744^2 + 30346^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2918018153 + ... + 2918018160.

It is an arithmetic number, because the mean of its divisors is an integer number (6808709033).

Almost surely, 2^23344145252 is an apocalyptic number.

It is an amenable number.

23344145252 is a deficient number, since it is larger than the sum of its proper divisors (17508108946).

23344145252 is a wasteful number, since it uses less digits than its factorization.

23344145252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5836036317 (or 5836036315 counting only the distinct ones).

The product of its digits is 115200, while the sum is 35.

Adding to 23344145252 its reverse (25254144332), we get a palindrome (48598289584).

The spelling of 23344145252 in words is "twenty-three billion, three hundred forty-four million, one hundred forty-five thousand, two hundred fifty-two".