158125763 has 8 divisors (see below), whose sum is σ = 159484416. Its totient is φ = 156772800.

The previous prime is 158125757. The next prime is 158125769. The reversal of 158125763 is 367521851.

It is an interprime number because it is at equal distance from previous prime (158125757) and next prime (158125769).

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

It is a cyclic number.

It is not a de Polignac number, because 158125763 - 2¹⁸ = 157863619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158125769) 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, 68183 + ... + 70463.

It is an arithmetic number, because the mean of its divisors is an integer number (19935552).

Almost surely, 2^158125763 is an apocalyptic number.

158125763 is a deficient number, since it is larger than the sum of its proper divisors (1358653).

158125763 is a wasteful number, since it uses less digits than its factorization.

158125763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845.

The product of its digits is 50400, while the sum is 38.

The square root of 158125763 is about 12574.8066784345. The cubic root of 158125763 is about 540.7554162208.

The spelling of 158125763 in words is "one hundred fifty-eight million, one hundred twenty-five thousand, seven hundred sixty-three".