1157300533 has 2 divisors, whose sum is σ = 1157300534. Its totient is φ = 1157300532.

The previous prime is 1157300531. The next prime is 1157300539. The reversal of 1157300533 is 3350037511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1134813969 + 22486564 = 33687^2 + 4742^2 .

It is an emirp because it is prime and its reverse (3350037511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1157300533 - 2¹ = 1157300531 is a prime.

Together with 1157300531, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1157300531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578650266 + 578650267.

It is an arithmetic number, because the mean of its divisors is an integer number (578650267).

Almost surely, 2^1157300533 is an apocalyptic number.

It is an amenable number.

1157300533 is a deficient number, since it is larger than the sum of its proper divisors (1).

1157300533 is an equidigital number, since it uses as much as digits as its factorization.

1157300533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4725, while the sum is 28.

The square root of 1157300533 is about 34019.1201091386. The cubic root of 1157300533 is about 1049.9018904552.

The spelling of 1157300533 in words is "one billion, one hundred fifty-seven million, three hundred thousand, five hundred thirty-three".