1152503325405 has 48 divisors (see below), whose sum is σ = 2135369972736. Its totient is φ = 573603613440.

The previous prime is 1152503325371. The next prime is 1152503325419. The reversal of 1152503325405 is 5045233052511.

1152503325405 is a `hidden beast` number, since 1 + 152 + 50 + 33 + 25 + 405 = 666.

It is not a de Polignac number, because 1152503325405 - 2⁶ = 1152503325341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1152503325405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13537197 + ... + 13622066.

It is an arithmetic number, because the mean of its divisors is an integer number (44486874432).

Almost surely, 2^{1152503325405} is an apocalyptic number.

1152503325405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1152503325405 is a deficient number, since it is larger than the sum of its proper divisors (982866647331).

1152503325405 is a wasteful number, since it uses less digits than its factorization.

1152503325405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27159338 (or 27159335 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Adding to 1152503325405 its reverse (5045233052511), we get a palindrome (6197736377916).

The spelling of 1152503325405 in words is "one trillion, one hundred fifty-two billion, five hundred three million, three hundred twenty-five thousand, four hundred five".