11462521454 has 32 divisors (see below), whose sum is σ = 18402418944. Its totient is φ = 5341533120.

The previous prime is 11462521453. The next prime is 11462521463. The reversal of 11462521454 is 45412526411.

11462521454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11462521453) 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 15 ways as a sum of consecutive naturals, for example, 1661897 + ... + 1668779.

It is an arithmetic number, because the mean of its divisors is an integer number (575075592).

Almost surely, 2^11462521454 is an apocalyptic number.

11462521454 is a deficient number, since it is larger than the sum of its proper divisors (6939897490).

11462521454 is a wasteful number, since it uses less digits than its factorization.

11462521454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7832.

The product of its digits is 38400, while the sum is 35.

The spelling of 11462521454 in words is "eleven billion, four hundred sixty-two million, five hundred twenty-one thousand, four hundred fifty-four".