131546050 has 12 divisors (see below), whose sum is σ = 244675746. Its totient is φ = 52618400.

The previous prime is 131546047. The next prime is 131546057. The reversal of 131546050 is 50645131.

It can be written as a sum of positive squares in 3 ways, for example, as 82391929 + 49154121 = 9077^2 + 7011^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (131546057) 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 5 ways as a sum of consecutive naturals, for example, 1315411 + ... + 1315510.

Almost surely, 2^131546050 is an apocalyptic number.

131546050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131546050 is a deficient number, since it is larger than the sum of its proper divisors (113129696).

131546050 is a wasteful number, since it uses less digits than its factorization.

131546050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630933 (or 2630928 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 131546050 is about 11469.3526408425. The cubic root of 131546050 is about 508.5799919729.

The spelling of 131546050 in words is "one hundred thirty-one million, five hundred forty-six thousand, fifty".