2045533 has 8 divisors (see below), whose sum is σ = 2370368. Its totient is φ = 1728864.

The previous prime is 2045509. The next prime is 2045539. The reversal of 2045533 is 3355402.

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

It is a cyclic number.

It is not a de Polignac number, because 2045533 - 2¹³ = 2037341 is a prime.

2045533 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045539) 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, 1491 + ... + 2512.

It is an arithmetic number, because the mean of its divisors is an integer number (296296).

2^2045533 is an apocalyptic number.

It is an amenable number.

2045533 is a deficient number, since it is larger than the sum of its proper divisors (324835).

2045533 is an equidigital number, since it uses as much as digits as its factorization.

2045533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4083.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 2045533 is about 1430.2213115459. The cubic root of 2045533 is about 126.9410725443.

The spelling of 2045533 in words is "two million, forty-five thousand, five hundred thirty-three".