133051045 has 8 divisors (see below), whose sum is σ = 159981696. Its totient is φ = 106227216.

The previous prime is 133051033. The next prime is 133051049. The reversal of 133051045 is 540150331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133051045 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133051049) 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, 23937 + ... + 28966.

It is an arithmetic number, because the mean of its divisors is an integer number (19997712).

Almost surely, 2^133051045 is an apocalyptic number.

It is an amenable number.

133051045 is a deficient number, since it is larger than the sum of its proper divisors (26930651).

133051045 is an equidigital number, since it uses as much as digits as its factorization.

133051045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53411.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 133051045 is about 11534.7754637878. The cubic root of 133051045 is about 510.5121665057.

The spelling of 133051045 in words is "one hundred thirty-three million, fifty-one thousand, forty-five".