5463443645 has 16 divisors (see below), whose sum is σ = 7258897728. Its totient is φ = 3914106240.

The previous prime is 5463443639. The next prime is 5463443653.

5463443645 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5463443645 - 2²⁴ = 5446666429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5463443596 and 5463443605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 737624 + ... + 744993.

It is an arithmetic number, because the mean of its divisors is an integer number (453681108).

Almost surely, 2^5463443645 is an apocalyptic number.

5463443645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5463443645 is a deficient number, since it is larger than the sum of its proper divisors (1795454083).

5463443645 is a wasteful number, since it uses less digits than its factorization.

5463443645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482700.

The product of its digits is 2073600, while the sum is 44.

The square root of 5463443645 is about 73915.1110734470. Note that the first 3 decimals coincide. The cubic root of 5463443645 is about 1761.2546628960.

The spelling of 5463443645 in words is "five billion, four hundred sixty-three million, four hundred forty-three thousand, six hundred forty-five".