23454514303542 has 224 divisors, whose sum is σ = 61332703430400. Its totient is φ = 6584817374784.

The previous prime is 23454514303487. The next prime is 23454514303567. The reversal of 23454514303542 is 24530341545432.

23454514303542 is a `hidden beast` number, since 2 + 3 + 4 + 54 + 51 + 4 + 3 + 0 + 3 + 542 = 666.

It is a super-2 number, since 2×23454514303542² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 1630023684 + ... + 1630038072.

Almost surely, 2^{23454514303542} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23454514303542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30666351715200).

23454514303542 is an abundant number, since it is smaller than the sum of its proper divisors (37878189126858).

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

23454514303542 is a wasteful number, since it uses less digits than its factorization.

23454514303542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17182 (or 17167 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 45.

Adding to 23454514303542 its reverse (24530341545432), we get a palindrome (47984855848974).

The spelling of 23454514303542 in words is "twenty-three trillion, four hundred fifty-four billion, five hundred fourteen million, three hundred three thousand, five hundred forty-two".