1152516523 has 2 divisors, whose sum is σ = 1152516524. Its totient is φ = 1152516522.

The previous prime is 1152516511. The next prime is 1152516529. The reversal of 1152516523 is 3256152511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1152516523 - 2²¹ = 1150419371 is a prime.

It is not a weakly prime, because it can be changed into another prime (1152516529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576258261 + 576258262.

It is an arithmetic number, because the mean of its divisors is an integer number (576258262).

Almost surely, 2^1152516523 is an apocalyptic number.

1152516523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152516523 is an equidigital number, since it uses as much as digits as its factorization.

1152516523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9000, while the sum is 31.

The square root of 1152516523 is about 33948.7337466363. The cubic root of 1152516523 is about 1048.4532094129.

The spelling of 1152516523 in words is "one billion, one hundred fifty-two million, five hundred sixteen thousand, five hundred twenty-three".