23855448454 has 8 divisors (see below), whose sum is σ = 35803945800. Its totient is φ = 11920799856.

The previous prime is 23855448439. The next prime is 23855448481. The reversal of 23855448454 is 45484455832.

It is a happy number.

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

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, 3457879 + ... + 3464770.

It is an arithmetic number, because the mean of its divisors is an integer number (4475493225).

Almost surely, 2^23855448454 is an apocalyptic number.

23855448454 is a deficient number, since it is larger than the sum of its proper divisors (11948497346).

23855448454 is a wasteful number, since it uses less digits than its factorization.

23855448454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6924374.

The product of its digits is 12288000, while the sum is 52.

The spelling of 23855448454 in words is "twenty-three billion, eight hundred fifty-five million, four hundred forty-eight thousand, four hundred fifty-four".