2045253352 has 8 divisors (see below), whose sum is σ = 3834850050. Its totient is φ = 1022626672.

The previous prime is 2045253317. The next prime is 2045253373. The reversal of 2045253352 is 2533525402.

It can be written as a sum of positive squares in only one way, i.e., 1850204196 + 195049156 = 43014^2 + 13966^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2045253352² = 8366122547734471808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127828327 + ... + 127828342.

Almost surely, 2^2045253352 is an apocalyptic number.

It is an amenable number.

2045253352 is a deficient number, since it is larger than the sum of its proper divisors (1789596698).

2045253352 is a wasteful number, since it uses less digits than its factorization.

2045253352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255656675 (or 255656671 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 2045253352 is about 45224.4773546362. The cubic root of 2045253352 is about 1269.3528751018.

Adding to 2045253352 its reverse (2533525402), we get a palindrome (4578778754).

The spelling of 2045253352 in words is "two billion, forty-five million, two hundred fifty-three thousand, three hundred fifty-two".