2045351255 has 8 divisors (see below), whose sum is σ = 2470055712. Its totient is φ = 1625858208.

The previous prime is 2045351233. The next prime is 2045351257. The reversal of 2045351255 is 5521535402.

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 2045351255 - 2⁸ = 2045350999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045351257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1301987 + ... + 1303556.

It is an arithmetic number, because the mean of its divisors is an integer number (308756964).

Almost surely, 2^2045351255 is an apocalyptic number.

2045351255 is a deficient number, since it is larger than the sum of its proper divisors (424704457).

2045351255 is a wasteful number, since it uses less digits than its factorization.

2045351255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605705.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 2045351255 is about 45225.5597533076. The cubic root of 2045351255 is about 1269.3731287412.

Adding to 2045351255 its reverse (5521535402), we get a palindrome (7566886657).

The spelling of 2045351255 in words is "two billion, forty-five million, three hundred fifty-one thousand, two hundred fifty-five".