131650454 has 8 divisors (see below), whose sum is σ = 212666160. Its totient is φ = 60761736.

The previous prime is 131650451. The next prime is 131650457. The reversal of 131650454 is 454056131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (131650451) and next prime (131650457).

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

It is a super-2 number, since 2×131650454² = 34663684076812232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131650451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2531714 + ... + 2531765.

It is an arithmetic number, because the mean of its divisors is an integer number (26583270).

Almost surely, 2^131650454 is an apocalyptic number.

131650454 is a deficient number, since it is larger than the sum of its proper divisors (81015706).

131650454 is a wasteful number, since it uses less digits than its factorization.

131650454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5063494.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 131650454 is about 11473.9031719812. The cubic root of 131650454 is about 508.7145044227.

The spelling of 131650454 in words is "one hundred thirty-one million, six hundred fifty thousand, four hundred fifty-four".