23515454342 has 8 divisors (see below), whose sum is σ = 35457858432. Its totient is φ = 11696168200.

The previous prime is 23515454293. The next prime is 23515454353. The reversal of 23515454342 is 24345451532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 23515454296 and 23515454305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30779009 + ... + 30779772.

It is an arithmetic number, because the mean of its divisors is an integer number (4432232304).

Almost surely, 2^23515454342 is an apocalyptic number.

23515454342 is a deficient number, since it is larger than the sum of its proper divisors (11942404090).

23515454342 is a wasteful number, since it uses less digits than its factorization.

23515454342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61558974.

The product of its digits is 288000, while the sum is 38.

The spelling of 23515454342 in words is "twenty-three billion, five hundred fifteen million, four hundred fifty-four thousand, three hundred forty-two".