158485453 has 12 divisors (see below), whose sum is σ = 184630752. Its totient is φ = 135645720.

The previous prime is 158485451. The next prime is 158485469. The reversal of 158485453 is 354584851.

It is not a de Polignac number, because 158485453 - 2¹ = 158485451 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 (158485451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38568 + ... + 42478.

It is an arithmetic number, because the mean of its divisors is an integer number (15385896).

Almost surely, 2^158485453 is an apocalyptic number.

It is an amenable number.

158485453 is a deficient number, since it is larger than the sum of its proper divisors (26145299).

158485453 is an equidigital number, since it uses as much as digits as its factorization.

158485453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4752 (or 4745 counting only the distinct ones).

The product of its digits is 384000, while the sum is 43.

The square root of 158485453 is about 12589.1005635828. The cubic root of 158485453 is about 541.1651260152.

The spelling of 158485453 in words is "one hundred fifty-eight million, four hundred eighty-five thousand, four hundred fifty-three".