23454722745432 has 128 divisors (see below), whose sum is σ = 71083762272000. Its totient is φ = 7106607256320.

The previous prime is 23454722745361. The next prime is 23454722745479.

23454722745432 is a `hidden beast` number, since 2 + 3 + 4 + 5 + 4 + 7 + 22 + 74 + 543 + 2 = 666.

23454722745432 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18609283 + ... + 19829645.

It is an arithmetic number, because the mean of its divisors is an integer number (555341892750).

Almost surely, 2^{23454722745432} is an apocalyptic number.

23454722745432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23454722745432 is an abundant number, since it is smaller than the sum of its proper divisors (47629039526568).

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

23454722745432 is a wasteful number, since it uses less digits than its factorization.

23454722745432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228478 (or 1228468 counting only the distinct ones).

The product of its digits is 45158400, while the sum is 54.

The spelling of 23454722745432 in words is "twenty-three trillion, four hundred fifty-four billion, seven hundred twenty-two million, seven hundred forty-five thousand, four hundred thirty-two".