11343256454 has 16 divisors (see below), whose sum is σ = 17465139648. Its totient is φ = 5522768832.

The previous prime is 11343256451. The next prime is 11343256493. The reversal of 11343256454 is 45465234311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11343256451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287759 + ... + 324794.

It is an arithmetic number, because the mean of its divisors is an integer number (1091571228).

Almost surely, 2^11343256454 is an apocalyptic number.

11343256454 is a deficient number, since it is larger than the sum of its proper divisors (6121883194).

11343256454 is a wasteful number, since it uses less digits than its factorization.

11343256454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612799.

The product of its digits is 172800, while the sum is 38.

The spelling of 11343256454 in words is "eleven billion, three hundred forty-three million, two hundred fifty-six thousand, four hundred fifty-four".