2045933525 has 12 divisors (see below), whose sum is σ = 2539107204. Its totient is φ = 1635360000.

The previous prime is 2045933489. The next prime is 2045933543. The reversal of 2045933525 is 5253395402.

It can be written as a sum of positive squares in 6 ways, for example, as 1209509284 + 836424241 = 34778^2 + 28921^2 .

It is not a de Polignac number, because 2045933525 - 2¹⁴ = 2045917141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4046 + ... + 64095.

It is an arithmetic number, because the mean of its divisors is an integer number (211592267).

Almost surely, 2^2045933525 is an apocalyptic number.

2045933525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2045933525 is a deficient number, since it is larger than the sum of its proper divisors (493173679).

2045933525 is a wasteful number, since it uses less digits than its factorization.

2045933525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69352 (or 69347 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 38.

The square root of 2045933525 is about 45231.9966948177. The cubic root of 2045933525 is about 1269.4935722369.

The spelling of 2045933525 in words is "two billion, forty-five million, nine hundred thirty-three thousand, five hundred twenty-five".