23352445452 has 48 divisors (see below), whose sum is σ = 64282007552. Its totient is φ = 6456896640.

The previous prime is 23352445433. The next prime is 23352445453. The reversal of 23352445452 is 25454425332.

It is a self number, because there is not a number n which added to its sum of digits gives 23352445452.

It is not an unprimeable number, because it can be changed into a prime (23352445453) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4481353 + ... + 4486560.

Almost surely, 2^23352445452 is an apocalyptic number.

It is an amenable number.

23352445452 is an abundant number, since it is smaller than the sum of its proper divisors (40929562100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23352445452 is a wasteful number, since it uses less digits than its factorization.

23352445452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8967958 (or 8967956 counting only the distinct ones).

The product of its digits is 576000, while the sum is 39.

The spelling of 23352445452 in words is "twenty-three billion, three hundred fifty-two million, four hundred forty-five thousand, four hundred fifty-two".