11455154463 has 16 divisors (see below), whose sum is σ = 15658712960. Its totient is φ = 7444864224.

The previous prime is 11455154443. The next prime is 11455154497. The reversal of 11455154463 is 36445155411.

It is not a de Polignac number, because 11455154463 - 2²⁸ = 11186719007 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 (11455154443) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 17428 + ... + 152361.

It is an arithmetic number, because the mean of its divisors is an integer number (978669560).

Almost surely, 2^11455154463 is an apocalyptic number.

11455154463 is a deficient number, since it is larger than the sum of its proper divisors (4203558497).

11455154463 is a wasteful number, since it uses less digits than its factorization.

11455154463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170358.

The product of its digits is 144000, while the sum is 39.

The spelling of 11455154463 in words is "eleven billion, four hundred fifty-five million, one hundred fifty-four thousand, four hundred sixty-three".