122532054453 has 80 divisors (see below), whose sum is σ = 200909522880. Its totient is φ = 74077161984.

The previous prime is 122532054451. The next prime is 122532054457. The reversal of 122532054453 is 354450235221.

122532054453 is a `hidden beast` number, since 1 + 2 + 2 + 5 + 3 + 205 + 445 + 3 = 666.

It is not a de Polignac number, because 122532054453 - 2¹ = 122532054451 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122532054451) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 20882026 + ... + 20887892.

It is an arithmetic number, because the mean of its divisors is an integer number (2511369036).

Almost surely, 2^122532054453 is an apocalyptic number.

It is an amenable number.

122532054453 is a deficient number, since it is larger than the sum of its proper divisors (78377468427).

122532054453 is a wasteful number, since it uses less digits than its factorization.

122532054453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6448 (or 6439 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 122532054453 its reverse (354450235221), we get a palindrome (476982289674).

The spelling of 122532054453 in words is "one hundred twenty-two billion, five hundred thirty-two million, fifty-four thousand, four hundred fifty-three".