158046433 has 16 divisors (see below), whose sum is σ = 174707280. Its totient is φ = 142299136.

The previous prime is 158046419. The next prime is 158046437. The reversal of 158046433 is 334640851.

It is a happy number.

158046433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 31888609 + 126157824 = 5647^2 + 11232^2 .

It is a cyclic number.

It is not a de Polignac number, because 158046433 - 2¹⁷ = 157915361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158046437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54291 + ... + 57127.

It is an arithmetic number, because the mean of its divisors is an integer number (10919205).

Almost surely, 2^158046433 is an apocalyptic number.

It is an amenable number.

158046433 is a deficient number, since it is larger than the sum of its proper divisors (16660847).

158046433 is a wasteful number, since it uses less digits than its factorization.

158046433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2996.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 158046433 is about 12571.6519598659. The cubic root of 158046433 is about 540.6649706957.

The spelling of 158046433 in words is "one hundred fifty-eight million, forty-six thousand, four hundred thirty-three".