1152354523 has 2 divisors, whose sum is σ = 1152354524. Its totient is φ = 1152354522.

The previous prime is 1152354521. The next prime is 1152354587. The reversal of 1152354523 is 3254532511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1152354523 - 2¹ = 1152354521 is a prime.

Together with 1152354521, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1152354521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576177261 + 576177262.

It is an arithmetic number, because the mean of its divisors is an integer number (576177262).

Almost surely, 2^1152354523 is an apocalyptic number.

1152354523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152354523 is an equidigital number, since it uses as much as digits as its factorization.

1152354523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18000, while the sum is 31.

The square root of 1152354523 is about 33946.3477122356. The cubic root of 1152354523 is about 1048.4040828928.

The spelling of 1152354523 in words is "one billion, one hundred fifty-two million, three hundred fifty-four thousand, five hundred twenty-three".