131416454 has 8 divisors (see below), whose sum is σ = 212288160. Its totient is φ = 60653736.

The previous prime is 131416451. The next prime is 131416469. The reversal of 131416454 is 454614131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131416451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2527214 + ... + 2527265.

It is an arithmetic number, because the mean of its divisors is an integer number (26536020).

Almost surely, 2^131416454 is an apocalyptic number.

131416454 is a deficient number, since it is larger than the sum of its proper divisors (80871706).

131416454 is a wasteful number, since it uses less digits than its factorization.

131416454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5054494.

The product of its digits is 5760, while the sum is 29.

The square root of 131416454 is about 11463.7015836945. The cubic root of 131416454 is about 508.4129235109.

The spelling of 131416454 in words is "one hundred thirty-one million, four hundred sixteen thousand, four hundred fifty-four".