133465002542625 has 64 divisors (see below), whose sum is σ = 239173947177984. Its totient is φ = 65704566470400.

The previous prime is 133465002542611. The next prime is 133465002542629. The reversal of 133465002542625 is 526245200564331.

It is not a de Polignac number, because 133465002542625 - 2⁵ = 133465002542593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133465002542629) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 280011007 + ... + 280487243.

It is an arithmetic number, because the mean of its divisors is an integer number (3737092924656).

Almost surely, 2^{133465002542625} is an apocalyptic number.

133465002542625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133465002542625 is a deficient number, since it is larger than the sum of its proper divisors (105708944635359).

133465002542625 is a wasteful number, since it uses less digits than its factorization.

133465002542625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533755 (or 533745 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 133465002542625 in words is "one hundred thirty-three trillion, four hundred sixty-five billion, two million, five hundred forty-two thousand, six hundred twenty-five".