1048331159 has 4 divisors (see below), whose sum is σ = 1049021016. Its totient is φ = 1047641304.

The previous prime is 1048331147. The next prime is 1048331161. The reversal of 1048331159 is 9511338401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9511338401 = 1129 ⋅8424569.

It is a cyclic number.

It is not a de Polignac number, because 1048331159 - 2⁴ = 1048331143 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 (1048333159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342644 + ... + 345689.

It is an arithmetic number, because the mean of its divisors is an integer number (262255254).

Almost surely, 2^1048331159 is an apocalyptic number.

1048331159 is a deficient number, since it is larger than the sum of its proper divisors (689857).

1048331159 is an equidigital number, since it uses as much as digits as its factorization.

1048331159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689856.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 1048331159 is about 32377.9424763217. The cubic root of 1048331159 is about 1015.8575938498.

The spelling of 1048331159 in words is "one billion, forty-eight million, three hundred thirty-one thousand, one hundred fifty-nine".