131445512846 has 8 divisors (see below), whose sum is σ = 198269768520. Its totient is φ = 65355590008.

The previous prime is 131445512837. The next prime is 131445512857. The reversal of 131445512846 is 648215544131.

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

It is a junction number, because it is equal to n+sod(n) for n = 131445512797 and 131445512806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183582761 + ... + 183583476.

It is an arithmetic number, because the mean of its divisors is an integer number (24783721065).

Almost surely, 2^131445512846 is an apocalyptic number.

131445512846 is a deficient number, since it is larger than the sum of its proper divisors (66824255674).

131445512846 is a wasteful number, since it uses less digits than its factorization.

131445512846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367166418.

The product of its digits is 460800, while the sum is 44.

The spelling of 131445512846 in words is "one hundred thirty-one billion, four hundred forty-five million, five hundred twelve thousand, eight hundred forty-six".