158448853 has 8 divisors (see below), whose sum is σ = 161734968. Its totient is φ = 155173824.

The previous prime is 158448839. The next prime is 158448869. The reversal of 158448853 is 358844851.

It can be written as a sum of positive squares in 4 ways, for example, as 116964 + 158331889 = 342^2 + 12583^2 .

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

It is not a de Polignac number, because 158448853 - 2⁹ = 158448341 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 (158448893) 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, 30051 + ... + 34927.

It is an arithmetic number, because the mean of its divisors is an integer number (20216871).

Almost surely, 2^158448853 is an apocalyptic number.

It is an amenable number.

158448853 is a deficient number, since it is larger than the sum of its proper divisors (3286115).

158448853 is an equidigital number, since it uses as much as digits as its factorization.

158448853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5543.

The product of its digits is 614400, while the sum is 46.

The square root of 158448853 is about 12587.6468412488. The cubic root of 158448853 is about 541.1234646343.

The spelling of 158448853 in words is "one hundred fifty-eight million, four hundred forty-eight thousand, eight hundred fifty-three".