1011457159 has 2 divisors, whose sum is σ = 1011457160. Its totient is φ = 1011457158.

The previous prime is 1011457103. The next prime is 1011457193. The reversal of 1011457159 is 9517541101.

1011457159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (1011457193) can be obtained adding 1011457159 to its sum of digits (34).

It is a strong prime.

It is an emirp because it is prime and its reverse (9517541101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011457159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011457199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505728579 + 505728580.

It is an arithmetic number, because the mean of its divisors is an integer number (505728580).

Almost surely, 2^1011457159 is an apocalyptic number.

1011457159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011457159 is an equidigital number, since it uses as much as digits as its factorization.

1011457159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 34.

The square root of 1011457159 is about 31803.4142663960. The cubic root of 1011457159 is about 1003.8045599669.

The spelling of 1011457159 in words is "one billion, eleven million, four hundred fifty-seven thousand, one hundred fifty-nine".