11122513454 has 16 divisors (see below), whose sum is σ = 18213265392. Its totient is φ = 5063145408.

The previous prime is 11122513453. The next prime is 11122513469. The reversal of 11122513454 is 45431522111.

It is a happy number.

11122513454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11122513454² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122513453) 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 7 ways as a sum of consecutive naturals, for example, 2928164 + ... + 2931959.

It is an arithmetic number, because the mean of its divisors is an integer number (1138329087).

Almost surely, 2^11122513454 is an apocalyptic number.

11122513454 is a deficient number, since it is larger than the sum of its proper divisors (7090751938).

11122513454 is a wasteful number, since it uses less digits than its factorization.

11122513454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5860211.

The product of its digits is 4800, while the sum is 29.

The spelling of 11122513454 in words is "eleven billion, one hundred twenty-two million, five hundred thirteen thousand, four hundred fifty-four".