131553462 has 8 divisors (see below), whose sum is σ = 263106936. Its totient is φ = 43851152.

The previous prime is 131553439. The next prime is 131553467. The reversal of 131553462 is 264355131.

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

131553462 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131553467) 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 3 ways as a sum of consecutive naturals, for example, 10962783 + ... + 10962794.

It is an arithmetic number, because the mean of its divisors is an integer number (32888367).

Almost surely, 2^131553462 is an apocalyptic number.

131553462 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

131553462 is a wasteful number, since it uses less digits than its factorization.

131553462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21925582.

The product of its digits is 10800, while the sum is 30.

The square root of 131553462 is about 11469.6757582767. The cubic root of 131553462 is about 508.5895438221.

The spelling of 131553462 in words is "one hundred thirty-one million, five hundred fifty-three thousand, four hundred sixty-two".