11454121506462 has 32 divisors (see below), whose sum is σ = 23538436596000. Its totient is φ = 3713105184768.

The previous prime is 11454121506433. The next prime is 11454121506469. The reversal of 11454121506462 is 26460512145411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11454121506469) 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, 11644587 + ... + 12589862.

It is an arithmetic number, because the mean of its divisors is an integer number (735576143625).

Almost surely, 2^{11454121506462} is an apocalyptic number.

11454121506462 is an abundant number, since it is smaller than the sum of its proper divisors (12084315089538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11454121506462 is a wasteful number, since it uses less digits than its factorization.

11454121506462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24236620.

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 11454121506462 in words is "eleven trillion, four hundred fifty-four billion, one hundred twenty-one million, five hundred six thousand, four hundred sixty-two".