158246860045 has 4 divisors (see below), whose sum is σ = 189896232060. Its totient is φ = 126597488032.

The previous prime is 158246860001. The next prime is 158246860067. The reversal of 158246860045 is 540068642851.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 58225207401 + 100021652644 = 241299^2 + 316262^2 .

It is a cyclic number.

It is not a de Polignac number, because 158246860045 - 2¹¹ = 158246857997 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15824686000 + ... + 15824686009.

It is an arithmetic number, because the mean of its divisors is an integer number (47474058015).

Almost surely, 2^158246860045 is an apocalyptic number.

It is an amenable number.

158246860045 is a deficient number, since it is larger than the sum of its proper divisors (31649372015).

158246860045 is an equidigital number, since it uses as much as digits as its factorization.

158246860045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31649372014.

The product of its (nonzero) digits is 1843200, while the sum is 49.

The spelling of 158246860045 in words is "one hundred fifty-eight billion, two hundred forty-six million, eight hundred sixty thousand, forty-five".