1463560661146 has 8 divisors (see below), whose sum is σ = 2195346266100. Its totient is φ = 731778572448.

The previous prime is 1463560661117. The next prime is 1463560661209. The reversal of 1463560661146 is 6411660653641.

It can be written as a sum of positive squares in 2 ways, for example, as 1453324280521 + 10236380625 = 1205539^2 + 101175^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1463560661146.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812560 + ... + 1894036.

Almost surely, 2^{1463560661146} is an apocalyptic number.

1463560661146 is a deficient number, since it is larger than the sum of its proper divisors (731785604954).

1463560661146 is a wasteful number, since it uses less digits than its factorization.

1463560661146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758128.

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 1463560661146 in words is "one trillion, four hundred sixty-three billion, five hundred sixty million, six hundred sixty-one thousand, one hundred forty-six".