1153522079 has 2 divisors, whose sum is σ = 1153522080. Its totient is φ = 1153522078.

The previous prime is 1153522057. The next prime is 1153522093. The reversal of 1153522079 is 9702253511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1153522079 is a prime.

It is a super-2 number, since 2×1153522079² = 2661226373480964482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1153524079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576761039 + 576761040.

It is an arithmetic number, because the mean of its divisors is an integer number (576761040).

Almost surely, 2^1153522079 is an apocalyptic number.

1153522079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153522079 is an equidigital number, since it uses as much as digits as its factorization.

1153522079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 1153522079 is about 33963.5404367684. The cubic root of 1153522079 is about 1048.7580414705.

The spelling of 1153522079 in words is "one billion, one hundred fifty-three million, five hundred twenty-two thousand, seventy-nine".