5514450861663 has 24 divisors (see below), whose sum is σ = 8389605676400. Its totient is φ = 3480709014144.

The previous prime is 5514450861659. The next prime is 5514450861671. The reversal of 5514450861663 is 3661680544155.

5514450861663 is a `hidden beast` number, since 5 + 5 + 14 + 4 + 5 + 0 + 8 + 616 + 6 + 3 = 666.

It is not a de Polignac number, because 5514450861663 - 2² = 5514450861659 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 (5514450862663) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9447568 + ... + 10014261.

Almost surely, 2^{5514450861663} is an apocalyptic number.

5514450861663 is a deficient number, since it is larger than the sum of its proper divisors (2875154814737).

5514450861663 is a wasteful number, since it uses less digits than its factorization.

5514450861663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19463511 (or 19463508 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 54.

The spelling of 5514450861663 in words is "five trillion, five hundred fourteen billion, four hundred fifty million, eight hundred sixty-one thousand, six hundred sixty-three".