133064526 has 16 divisors (see below), whose sum is σ = 304147584. Its totient is φ = 38018424.

The previous prime is 133064513. The next prime is 133064527. The reversal of 133064526 is 625460331.

It is a junction number, because it is equal to n+sod(n) for n = 133064493 and 133064502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133064527) 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, 1584060 + ... + 1584143.

It is an arithmetic number, because the mean of its divisors is an integer number (19009224).

Almost surely, 2^133064526 is an apocalyptic number.

133064526 is an abundant number, since it is smaller than the sum of its proper divisors (171083058).

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

133064526 is a wasteful number, since it uses less digits than its factorization.

133064526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3168215.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 133064526 is about 11535.3598123336. The cubic root of 133064526 is about 510.5294079639.

It can be divided in two parts, 1330 and 64526, that added together give a palindrome (65856).

The spelling of 133064526 in words is "one hundred thirty-three million, sixty-four thousand, five hundred twenty-six".