12435355454 has 8 divisors (see below), whose sum is σ = 18719414928. Its totient is φ = 6195550480.

The previous prime is 12435355451. The next prime is 12435355489. The reversal of 12435355454 is 45455353421.

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

It is a super-2 number, since 2×12435355454² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12435355451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11062922 + ... + 11064045.

It is an arithmetic number, because the mean of its divisors is an integer number (2339926866).

Almost surely, 2^12435355454 is an apocalyptic number.

12435355454 is a deficient number, since it is larger than the sum of its proper divisors (6284059474).

12435355454 is a wasteful number, since it uses less digits than its factorization.

12435355454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22127250.

The product of its digits is 720000, while the sum is 41.

The spelling of 12435355454 in words is "twelve billion, four hundred thirty-five million, three hundred fifty-five thousand, four hundred fifty-four".