131064546 has 16 divisors (see below), whose sum is σ = 275925600. Its totient is φ = 41388768.

The previous prime is 131064533. The next prime is 131064581. The reversal of 131064546 is 645460131.

It is a super-2 number, since 2×131064546² = 34355830436372232, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 574731 + ... + 574958.

It is an arithmetic number, because the mean of its divisors is an integer number (17245350).

Almost surely, 2^131064546 is an apocalyptic number.

131064546 is an abundant number, since it is smaller than the sum of its proper divisors (144861054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131064546 is a wasteful number, since it uses less digits than its factorization.

131064546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149713.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 131064546 is about 11448.3425001176. The cubic root of 131064546 is about 507.9587071443.

It can be divided in two parts, 1310 and 64546, that added together give a palindrome (65856).

The spelling of 131064546 in words is "one hundred thirty-one million, sixty-four thousand, five hundred forty-six".