1152513234457 has 32 divisors (see below), whose sum is σ = 1268734199040. Its totient is φ = 1040481469440.

The previous prime is 1152513234371. The next prime is 1152513234487. The reversal of 1152513234457 is 7544323152511.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1152513234457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1152513234487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 264153958 + ... + 264158320.

It is an arithmetic number, because the mean of its divisors is an integer number (39647943720).

Almost surely, 2^{1152513234457} is an apocalyptic number.

It is an amenable number.

1152513234457 is a deficient number, since it is larger than the sum of its proper divisors (116220964583).

1152513234457 is a wasteful number, since it uses less digits than its factorization.

1152513234457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6673.

The product of its digits is 504000, while the sum is 43.

Adding to 1152513234457 its reverse (7544323152511), we get a palindrome (8696836386968).

The spelling of 1152513234457 in words is "one trillion, one hundred fifty-two billion, five hundred thirteen million, two hundred thirty-four thousand, four hundred fifty-seven".