1416453188538 has 16 divisors (see below), whose sum is σ = 2836204299360. Its totient is φ = 471601409136.

The previous prime is 1416453188531. The next prime is 1416453188567. The reversal of 1416453188538 is 8358813546141.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1416453188531) 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, 137407845 + ... + 137418152.

It is an arithmetic number, because the mean of its divisors is an integer number (177262768710).

Almost surely, 2^{1416453188538} is an apocalyptic number.

1416453188538 is an abundant number, since it is smaller than the sum of its proper divisors (1419751110822).

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

1416453188538 is a wasteful number, since it uses less digits than its factorization.

1416453188538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274826861.

The product of its digits is 11059200, while the sum is 57.

The spelling of 1416453188538 in words is "one trillion, four hundred sixteen billion, four hundred fifty-three million, one hundred eighty-eight thousand, five hundred thirty-eight".