23055513354450 has 288 divisors, whose sum is σ = 63092428701120. Its totient is φ = 6035166144000.

The previous prime is 23055513354437. The next prime is 23055513354499. The reversal of 23055513354450 is 5445331555032.

23055513354450 is a `hidden beast` number, since 2 + 3 + 0 + 5 + 5 + 51 + 3 + 3 + 544 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 23055513354396 and 23055513354405.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5578394584 + ... + 5578398716.

It is an arithmetic number, because the mean of its divisors is an integer number (219070932990).

Almost surely, 2^{23055513354450} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23055513354450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31546214350560).

23055513354450 is an abundant number, since it is smaller than the sum of its proper divisors (40036915346670).

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

23055513354450 is a wasteful number, since it uses less digits than its factorization.

23055513354450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5274 (or 5266 counting only the distinct ones).

The product of its (nonzero) digits is 2700000, while the sum is 45.

The spelling of 23055513354450 in words is "twenty-three trillion, fifty-five billion, five hundred thirteen million, three hundred fifty-four thousand, four hundred fifty".