133076500451 has 4 divisors (see below), whose sum is σ = 135587377872. Its totient is φ = 130565623032.

The previous prime is 133076500433. The next prime is 133076500489. The reversal of 133076500451 is 154005670331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133076500451 - 2¹⁰ = 133076499427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133076500411) 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, 1255438631 + ... + 1255438736.

It is an arithmetic number, because the mean of its divisors is an integer number (33896844468).

Almost surely, 2^133076500451 is an apocalyptic number.

133076500451 is a deficient number, since it is larger than the sum of its proper divisors (2510877421).

133076500451 is an equidigital number, since it uses as much as digits as its factorization.

133076500451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510877420.

The product of its (nonzero) digits is 37800, while the sum is 35.

The spelling of 133076500451 in words is "one hundred thirty-three billion, seventy-six million, five hundred thousand, four hundred fifty-one".