5663021045 has 16 divisors (see below), whose sum is σ = 7849493568. Its totient is φ = 3876291840.

The previous prime is 5663021033. The next prime is 5663021053. The reversal of 5663021045 is 5401203665.

It is not a de Polignac number, because 5663021045 - 2⁶ = 5663020981 is a prime.

It is a super-2 number, since 2×5663021045² = 64139614712225784050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3027419 + ... + 3029288.

It is an arithmetic number, because the mean of its divisors is an integer number (490593348).

Almost surely, 2^5663021045 is an apocalyptic number.

5663021045 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5663021045 is a deficient number, since it is larger than the sum of its proper divisors (2186472523).

5663021045 is a wasteful number, since it uses less digits than its factorization.

5663021045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6056740.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 5663021045 is about 75253.0467489523. The cubic root of 5663021045 is about 1782.4446740990. Note that the first 3 decimals are identical.

The spelling of 5663021045 in words is "five billion, six hundred sixty-three million, twenty-one thousand, forty-five".