158414454633 has 4 divisors (see below), whose sum is σ = 211219272848. Its totient is φ = 105609636420.

The previous prime is 158414454623. The next prime is 158414454659. The reversal of 158414454633 is 336454414851.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 158414454633 - 2⁸ = 158414454377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158414454623) 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, 26402409103 + ... + 26402409108.

It is an arithmetic number, because the mean of its divisors is an integer number (52804818212).

Almost surely, 2^158414454633 is an apocalyptic number.

It is an amenable number.

158414454633 is a deficient number, since it is larger than the sum of its proper divisors (52804818215).

158414454633 is an equidigital number, since it uses as much as digits as its factorization.

158414454633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52804818214.

The product of its digits is 2764800, while the sum is 48.

The spelling of 158414454633 in words is "one hundred fifty-eight billion, four hundred fourteen million, four hundred fifty-four thousand, six hundred thirty-three".