158655157 has 4 divisors (see below), whose sum is σ = 158704000. Its totient is φ = 158606316.

The previous prime is 158655151. The next prime is 158655163. The reversal of 158655157 is 751556851.

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 an interprime number because it is at equal distance from previous prime (158655151) and next prime (158655163).

It is a cyclic number.

It is not a de Polignac number, because 158655157 - 2¹¹ = 158653109 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 (158655151) 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, 19173 + ... + 26170.

It is an arithmetic number, because the mean of its divisors is an integer number (39676000).

Almost surely, 2^158655157 is an apocalyptic number.

It is an amenable number.

158655157 is a deficient number, since it is larger than the sum of its proper divisors (48843).

158655157 is an equidigital number, since it uses as much as digits as its factorization.

158655157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48842.

The product of its digits is 210000, while the sum is 43.

The square root of 158655157 is about 12595.8388763909. The cubic root of 158655157 is about 541.3582144548.

The spelling of 158655157 in words is "one hundred fifty-eight million, six hundred fifty-five thousand, one hundred fifty-seven".