2045273363 has 8 divisors (see below), whose sum is σ = 2338149120. Its totient is φ = 1752571080.

The previous prime is 2045273359. The next prime is 2045273381. The reversal of 2045273363 is 3633725402.

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 2045273363 - 2² = 2045273359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2045273333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17033 + ... + 66186.

It is an arithmetic number, because the mean of its divisors is an integer number (292268640).

Almost surely, 2^2045273363 is an apocalyptic number.

2045273363 is a deficient number, since it is larger than the sum of its proper divisors (292875757).

2045273363 is an equidigital number, since it uses as much as digits as its factorization.

2045273363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86737.

The product of its (nonzero) digits is 90720, while the sum is 35.

The square root of 2045273363 is about 45224.6985949050. The cubic root of 2045273363 is about 1269.3570149210.

Adding to 2045273363 its reverse (3633725402), we get a palindrome (5678998765).

The spelling of 2045273363 in words is "two billion, forty-five million, two hundred seventy-three thousand, three hundred sixty-three".