23054513154534 has 96 divisors (see below), whose sum is σ = 53489774407680. Its totient is φ = 7155540254016.

The previous prime is 23054513154529. The next prime is 23054513154587. The reversal of 23054513154534 is 43545131545032.

23054513154534 is a `hidden beast` number, since 2 + 3 + 0 + 5 + 45 + 1 + 31 + 545 + 34 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 23054513154534.

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 47 ways as a sum of consecutive naturals, for example, 2167092 + ... + 7127784.

It is an arithmetic number, because the mean of its divisors is an integer number (557185150080).

Almost surely, 2^{23054513154534} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23054513154534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26744887203840).

23054513154534 is an abundant number, since it is smaller than the sum of its proper divisors (30435261253146).

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

23054513154534 is a wasteful number, since it uses less digits than its factorization.

23054513154534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4960954 (or 4960951 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

Adding to 23054513154534 its reverse (43545131545032), we get a palindrome (66599644699566).

The spelling of 23054513154534 in words is "twenty-three trillion, fifty-four billion, five hundred thirteen million, one hundred fifty-four thousand, five hundred thirty-four".