2045293063 has 16 divisors (see below), whose sum is σ = 2316483360. Its totient is φ = 1788774400.

The previous prime is 2045293039. The next prime is 2045293073. The reversal of 2045293063 is 3603925402.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2045293063 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 (2045293073) 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, 78231 + ... + 101047.

It is an arithmetic number, because the mean of its divisors is an integer number (144780210).

Almost surely, 2^2045293063 is an apocalyptic number.

2045293063 is a deficient number, since it is larger than the sum of its proper divisors (271190297).

2045293063 is a wasteful number, since it uses less digits than its factorization.

2045293063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23138.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 2045293063 is about 45224.9163957215. The cubic root of 2045293063 is about 1269.3610903751.

The spelling of 2045293063 in words is "two billion, forty-five million, two hundred ninety-three thousand, sixty-three".