16453545158 has 4 divisors (see below), whose sum is σ = 24680317740. Its totient is φ = 8226772578.

The previous prime is 16453545127. The next prime is 16453545161. The reversal of 16453545158 is 85154535461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85154535461 = 23 ⋅3702371107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4113386288 + ... + 4113386291.

It is an arithmetic number, because the mean of its divisors is an integer number (6170079435).

Almost surely, 2^16453545158 is an apocalyptic number.

16453545158 is a deficient number, since it is larger than the sum of its proper divisors (8226772582).

16453545158 is an equidigital number, since it uses as much as digits as its factorization.

16453545158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8226772581.

The product of its digits is 1440000, while the sum is 47.

The spelling of 16453545158 in words is "sixteen billion, four hundred fifty-three million, five hundred forty-five thousand, one hundred fifty-eight".