158867455 has 16 divisors (see below), whose sum is σ = 206102880. Its totient is φ = 117148032.

The previous prime is 158867453. The next prime is 158867477. The reversal of 158867455 is 554768851.

It is a cyclic number.

It is not a de Polignac number, because 158867455 - 2¹ = 158867453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 158867399 and 158867408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158867453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19084 + ... + 26113.

It is an arithmetic number, because the mean of its divisors is an integer number (12881430).

Almost surely, 2^158867455 is an apocalyptic number.

158867455 is a deficient number, since it is larger than the sum of its proper divisors (47235425).

158867455 is a wasteful number, since it uses less digits than its factorization.

158867455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45258.

The product of its digits is 1344000, while the sum is 49.

The square root of 158867455 is about 12604.2633660202. The cubic root of 158867455 is about 541.5995723865.

The spelling of 158867455 in words is "one hundred fifty-eight million, eight hundred sixty-seven thousand, four hundred fifty-five".