2045624533 has 16 divisors (see below), whose sum is σ = 2139096960. Its totient is φ = 1953806400.

The previous prime is 2045624527. The next prime is 2045624549. The reversal of 2045624533 is 3354265402.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2045624533 is a prime.

It is a super-2 number, since 2×2045624533² = 8369159460022936178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045624573) 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, 1106616 + ... + 1108462.

It is an arithmetic number, because the mean of its divisors is an integer number (133693560).

Almost surely, 2^2045624533 is an apocalyptic number.

It is an amenable number.

2045624533 is a deficient number, since it is larger than the sum of its proper divisors (93472427).

2045624533 is a wasteful number, since it uses less digits than its factorization.

2045624533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268.

The product of its (nonzero) digits is 86400, while the sum is 34.

The square root of 2045624533 is about 45228.5809306461. The cubic root of 2045624533 is about 1269.4296595857.

Adding to 2045624533 its reverse (3354265402), we get a palindrome (5399889935).

The spelling of 2045624533 in words is "two billion, forty-five million, six hundred twenty-four thousand, five hundred thirty-three".