133250014454520 has 32 divisors (see below), whose sum is σ = 399750043363920. Its totient is φ = 35533337187840.

The previous prime is 133250014454497. The next prime is 133250014454527. The reversal of 133250014454520 is 25454410052331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133250014454527) 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, 555208393441 + ... + 555208393680.

Almost surely, 2^{133250014454520} is an apocalyptic number.

133250014454520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133250014454520 is an abundant number, since it is smaller than the sum of its proper divisors (266500028909400).

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

133250014454520 is a wasteful number, since it uses less digits than its factorization.

133250014454520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110416787135 (or 1110416787131 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 133250014454520 in words is "one hundred thirty-three trillion, two hundred fifty billion, fourteen million, four hundred fifty-four thousand, five hundred twenty".