158000465 has 16 divisors (see below), whose sum is σ = 229433472. Its totient is φ = 101969664.

The previous prime is 158000443. The next prime is 158000467. The reversal of 158000465 is 564000851.

It is a happy number.

158000465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 158000465 - 2¹⁰ = 157999441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (158000467) 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, 132179 + ... + 133368.

It is an arithmetic number, because the mean of its divisors is an integer number (14339592).

Almost surely, 2^158000465 is an apocalyptic number.

It is an amenable number.

158000465 is a deficient number, since it is larger than the sum of its proper divisors (71433007).

158000465 is a wasteful number, since it uses less digits than its factorization.

158000465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265576.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 158000465 is about 12569.8235866698. The cubic root of 158000465 is about 540.6125479217.

The spelling of 158000465 in words is "one hundred fifty-eight million, four hundred sixty-five", and thus it is an aban number.