12453235354 has 8 divisors (see below), whose sum is σ = 21348403488. Its totient is φ = 5337100860.

The previous prime is 12453235279. The next prime is 12453235357. The reversal of 12453235354 is 45353235421.

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

It is not an unprimeable number, because it can be changed into a prime (12453235357) 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, 444758392 + ... + 444758419.

It is an arithmetic number, because the mean of its divisors is an integer number (2668550436).

Almost surely, 2^12453235354 is an apocalyptic number.

12453235354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12453235354 is a deficient number, since it is larger than the sum of its proper divisors (8895168134).

12453235354 is an equidigital number, since it uses as much as digits as its factorization.

12453235354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889516820.

The product of its digits is 216000, while the sum is 37.

The spelling of 12453235354 in words is "twelve billion, four hundred fifty-three million, two hundred thirty-five thousand, three hundred fifty-four".