5463466643645 has 32 divisors (see below), whose sum is σ = 6961671433440. Its totient is φ = 4109777280000.

The previous prime is 5463466643623. The next prime is 5463466643659.

5463466643645 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 16 ways, for example, as 1253837823001 + 4209628820644 = 1119749^2 + 2051738^2 .

It is not a de Polignac number, because 5463466643645 - 2¹² = 5463466639549 is a prime.

It is a super-2 number, since 2×5463466643645² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2164526 + ... + 3951215.

It is an arithmetic number, because the mean of its divisors is an integer number (217552232295).

Almost surely, 2^{5463466643645} is an apocalyptic number.

It is an amenable number.

5463466643645 is a deficient number, since it is larger than the sum of its proper divisors (1498204789795).

5463466643645 is a wasteful number, since it uses less digits than its factorization.

5463466643645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6115937.

The product of its digits is 447897600, while the sum is 62.

The spelling of 5463466643645 in words is "five trillion, four hundred sixty-three billion, four hundred sixty-six million, six hundred forty-three thousand, six hundred forty-five".