158426013 has 8 divisors (see below), whose sum is σ = 211660000. Its totient is φ = 105404688.

The previous prime is 158426003. The next prime is 158426039. The reversal of 158426013 is 310624851.

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

It is not a de Polignac number, because 158426013 - 2⁴ = 158425997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158426003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51418 + ... + 54411.

It is an arithmetic number, because the mean of its divisors is an integer number (26457500).

Almost surely, 2^158426013 is an apocalyptic number.

It is an amenable number.

158426013 is a deficient number, since it is larger than the sum of its proper divisors (53233987).

158426013 is a wasteful number, since it uses less digits than its factorization.

158426013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106331.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 158426013 is about 12586.7395698807. The cubic root of 158426013 is about 541.0974628602.

The spelling of 158426013 in words is "one hundred fifty-eight million, four hundred twenty-six thousand, thirteen".