23532032455 has 16 divisors (see below), whose sum is σ = 29648193120. Its totient is φ = 17905168512.

The previous prime is 23532032453. The next prime is 23532032501. The reversal of 23532032455 is 55423023532.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23532032455 - 2¹ = 23532032453 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23532032455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23532032453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1201404 + ... + 1220833.

It is an arithmetic number, because the mean of its divisors is an integer number (1853012070).

Almost surely, 2^23532032455 is an apocalyptic number.

23532032455 is a deficient number, since it is larger than the sum of its proper divisors (6116160665).

23532032455 is a wasteful number, since it uses less digits than its factorization.

23532032455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422338.

The product of its (nonzero) digits is 108000, while the sum is 34.

Adding to 23532032455 its reverse (55423023532), we get a palindrome (78955055987).

The spelling of 23532032455 in words is "twenty-three billion, five hundred thirty-two million, thirty-two thousand, four hundred fifty-five".