330456045 has 16 divisors (see below), whose sum is σ = 530687232. Its totient is φ = 175590720.

The previous prime is 330456043. The next prime is 330456053. The reversal of 330456045 is 540654033.

It is not a de Polignac number, because 330456045 - 2¹ = 330456043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330456043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36582 + ... + 44711.

It is an arithmetic number, because the mean of its divisors is an integer number (33167952).

Almost surely, 2^330456045 is an apocalyptic number.

It is an amenable number.

330456045 is a deficient number, since it is larger than the sum of its proper divisors (200231187).

330456045 is a wasteful number, since it uses less digits than its factorization.

330456045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81572.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 330456045 is about 18178.4500164343. The cubic root of 330456045 is about 691.3605061677.

The spelling of 330456045 in words is "three hundred thirty million, four hundred fifty-six thousand, forty-five".