5561450561462 has 16 divisors (see below), whose sum is σ = 8368204400640. Its totient is φ = 2772058807848.

The previous prime is 5561450561461. The next prime is 5561450561479. The reversal of 5561450561462 is 2641650541655.

It is a self number, because there is not a number n which added to its sum of digits gives 5561450561462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5561450561461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1281878 + ... + 3572969.

It is an arithmetic number, because the mean of its divisors is an integer number (523012775040).

Almost surely, 2^{5561450561462} is an apocalyptic number.

5561450561462 is a deficient number, since it is larger than the sum of its proper divisors (2806753839178).

5561450561462 is a wasteful number, since it uses less digits than its factorization.

5561450561462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4856635.

The product of its (nonzero) digits is 4320000, while the sum is 50.

The spelling of 5561450561462 in words is "five trillion, five hundred sixty-one billion, four hundred fifty million, five hundred sixty-one thousand, four hundred sixty-two".