158460969 has 16 divisors (see below), whose sum is σ = 222799680. Its totient is φ = 99901440.

The previous prime is 158460949. The next prime is 158460979. The reversal of 158460969 is 969064851.

158460969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 158460969 - 2⁸ = 158460713 is a prime.

It is a super-2 number, since 2×158460969² = 50219757392837922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (158460949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34369 + ... + 38705.

It is an arithmetic number, because the mean of its divisors is an integer number (13924980).

Almost surely, 2^158460969 is an apocalyptic number.

158460969 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

158460969 is a deficient number, since it is larger than the sum of its proper divisors (64338711).

158460969 is a wasteful number, since it uses less digits than its factorization.

158460969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000.

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 158460969 is about 12588.1280975370. The cubic root of 158460969 is about 541.1372568553.

The spelling of 158460969 in words is "one hundred fifty-eight million, four hundred sixty thousand, nine hundred sixty-nine".