115155404503453 has 16 divisors (see below), whose sum is σ = 119216143569600. Its totient is φ = 111158761633920.

The previous prime is 115155404503421. The next prime is 115155404503463. The reversal of 115155404503453 is 354305404551511.

It is a cyclic number.

It is not a de Polignac number, because 115155404503453 - 2⁵ = 115155404503421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115155404503463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349938 + ... + 15180028.

It is an arithmetic number, because the mean of its divisors is an integer number (7451008973100).

Almost surely, 2^{115155404503453} is an apocalyptic number.

It is an amenable number.

115155404503453 is a deficient number, since it is larger than the sum of its proper divisors (4060739066147).

115155404503453 is a wasteful number, since it uses less digits than its factorization.

115155404503453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14832252.

The product of its (nonzero) digits is 1800000, while the sum is 46.

The spelling of 115155404503453 in words is "one hundred fifteen trillion, one hundred fifty-five billion, four hundred four million, five hundred three thousand, four hundred fifty-three".