5514545665514 has 4 divisors (see below), whose sum is σ = 8271818498274. Its totient is φ = 2757272832756.

The previous prime is 5514545665463. The next prime is 5514545665561. The reversal of 5514545665514 is 4155665454155.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4950326854489 + 564218811025 = 2224933^2 + 751145^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5514545665514.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1378636416377 + ... + 1378636416380.

Almost surely, 2^{5514545665514} is an apocalyptic number.

5514545665514 is a deficient number, since it is larger than the sum of its proper divisors (2757272832760).

5514545665514 is a wasteful number, since it uses less digits than its factorization.

5514545665514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757272832759.

The product of its digits is 36000000, while the sum is 56.

The spelling of 5514545665514 in words is "five trillion, five hundred fourteen billion, five hundred forty-five million, six hundred sixty-five thousand, five hundred fourteen".