131450894 has 16 divisors (see below), whose sum is σ = 199822896. Its totient is φ = 64848000.

The previous prime is 131450849. The next prime is 131450897. The reversal of 131450894 is 498054131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131450897) 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, 67109 + ... + 69039.

It is an arithmetic number, because the mean of its divisors is an integer number (12488931).

Almost surely, 2^131450894 is an apocalyptic number.

131450894 is a deficient number, since it is larger than the sum of its proper divisors (68372002).

131450894 is a wasteful number, since it uses less digits than its factorization.

131450894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2371.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 131450894 is about 11465.2036179040. The cubic root of 131450894 is about 508.4573324901.

The spelling of 131450894 in words is "one hundred thirty-one million, four hundred fifty thousand, eight hundred ninety-four".