131453422 has 16 divisors (see below), whose sum is σ = 199324944. Its totient is φ = 65016000.

The previous prime is 131453417. The next prime is 131453437. The reversal of 131453422 is 224354131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75522 + ... + 77242.

It is an arithmetic number, because the mean of its divisors is an integer number (12457809).

Almost surely, 2^131453422 is an apocalyptic number.

131453422 is a deficient number, since it is larger than the sum of its proper divisors (67871522).

131453422 is a wasteful number, since it uses less digits than its factorization.

131453422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115.

The product of its digits is 2880, while the sum is 25.

The square root of 131453422 is about 11465.3138639987. The cubic root of 131453422 is about 508.4605919377.

The spelling of 131453422 in words is "one hundred thirty-one million, four hundred fifty-three thousand, four hundred twenty-two".