33355045 has 4 divisors (see below), whose sum is σ = 40026060. Its totient is φ = 26684032.

The previous prime is 33355033. The next prime is 33355067. The reversal of 33355045 is 54055333.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16265089 + 17089956 = 4033^2 + 4134^2 .

It is a cyclic number.

It is not a de Polignac number, because 33355045 - 2⁷ = 33354917 is a prime.

It is a super-2 number, since 2×33355045² = 2225118053904050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3335500 + ... + 3335509.

It is an arithmetic number, because the mean of its divisors is an integer number (10006515).

Almost surely, 2^33355045 is an apocalyptic number.

It is an amenable number.

33355045 is a deficient number, since it is larger than the sum of its proper divisors (6671015).

33355045 is an equidigital number, since it uses as much as digits as its factorization.

33355045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6671014.

The product of its (nonzero) digits is 13500, while the sum is 28.

The square root of 33355045 is about 5775.3826713041. The cubic root of 33355045 is about 321.8996543154.

The spelling of 33355045 in words is "thirty-three million, three hundred fifty-five thousand, forty-five".