1152504345345 has 16 divisors (see below), whose sum is σ = 1875261309120. Its totient is φ = 604250865344.

The previous prime is 1152504345329. The next prime is 1152504345347. The reversal of 1152504345345 is 5435434052511.

It is a cyclic number.

It is not a de Polignac number, because 1152504345345 - 2⁴ = 1152504345329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1152504345297 and 1152504345306.

It is not an unprimeable number, because it can be changed into a prime (1152504345347) 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 15 ways as a sum of consecutive naturals, for example, 651131514 + ... + 651133283.

It is an arithmetic number, because the mean of its divisors is an integer number (117203831820).

Almost surely, 2^{1152504345345} is an apocalyptic number.

1152504345345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1152504345345 is a deficient number, since it is larger than the sum of its proper divisors (722756963775).

1152504345345 is a wasteful number, since it uses less digits than its factorization.

1152504345345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302264864.

The product of its (nonzero) digits is 720000, while the sum is 42.

Adding to 1152504345345 its reverse (5435434052511), we get a palindrome (6587938397856).

The spelling of 1152504345345 in words is "one trillion, one hundred fifty-two billion, five hundred four million, three hundred forty-five thousand, three hundred forty-five".