131734450 has 12 divisors (see below), whose sum is σ = 245026170. Its totient is φ = 52693760.

The previous prime is 131734417. The next prime is 131734451. The reversal of 131734450 is 54437131.

It can be written as a sum of positive squares in 3 ways, for example, as 98545329 + 33189121 = 9927^2 + 5761^2 .

It is not an unprimeable number, because it can be changed into a prime (131734451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1317295 + ... + 1317394.

Almost surely, 2^131734450 is an apocalyptic number.

131734450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131734450 is a deficient number, since it is larger than the sum of its proper divisors (113291720).

131734450 is a wasteful number, since it uses less digits than its factorization.

131734450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2634701 (or 2634696 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 131734450 is about 11477.5628946218. The cubic root of 131734450 is about 508.8226719169.

The spelling of 131734450 in words is "one hundred thirty-one million, seven hundred thirty-four thousand, four hundred fifty".