2045533204 has 48 divisors (see below), whose sum is σ = 4247260416. Its totient is φ = 849744000.

The previous prime is 2045533199. The next prime is 2045533207. The reversal of 2045533204 is 4023355402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045533207) 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, 40069 + ... + 75475.

It is an arithmetic number, because the mean of its divisors is an integer number (88484592).

Almost surely, 2^2045533204 is an apocalyptic number.

It is an amenable number.

2045533204 is an abundant number, since it is smaller than the sum of its proper divisors (2201727212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2045533204 is a wasteful number, since it uses less digits than its factorization.

2045533204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35536 (or 35534 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 2045533204 is about 45227.5712812439. The cubic root of 2045533204 is about 1269.4107676427.

Adding to 2045533204 its reverse (4023355402), we get a palindrome (6068888606).

The spelling of 2045533204 in words is "two billion, forty-five million, five hundred thirty-three thousand, two hundred four".