133625465504 has 24 divisors (see below), whose sum is σ = 274513186080. Its totient is φ = 63907830976.

The previous prime is 133625465489. The next prime is 133625465507. The reversal of 133625465504 is 405564526331.

It is not an unprimeable number, because it can be changed into a prime (133625465507) 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, 90777434 + ... + 90778905.

It is an arithmetic number, because the mean of its divisors is an integer number (11438049420).

Almost surely, 2^133625465504 is an apocalyptic number.

It is an amenable number.

133625465504 is an abundant number, since it is smaller than the sum of its proper divisors (140887720576).

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

133625465504 is a wasteful number, since it uses less digits than its factorization.

133625465504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181556372 (or 181556364 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 133625465504 in words is "one hundred thirty-three billion, six hundred twenty-five million, four hundred sixty-five thousand, five hundred four".