1148560484456 has 64 divisors (see below), whose sum is σ = 2685369576960. Its totient is φ = 447420600000.

The previous prime is 1148560484431. The next prime is 1148560484527. The reversal of 1148560484456 is 6544840658411.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (56).

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 15 ways as a sum of consecutive naturals, for example, 3854831 + ... + 4142081.

It is an arithmetic number, because the mean of its divisors is an integer number (41958899640).

Almost surely, 2^{1148560484456} is an apocalyptic number.

It is an amenable number.

1148560484456 is an abundant number, since it is smaller than the sum of its proper divisors (1536809092504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1148560484456 is a wasteful number, since it uses less digits than its factorization.

1148560484456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293766 (or 293762 counting only the distinct ones).

The product of its (nonzero) digits is 14745600, while the sum is 56.

The spelling of 1148560484456 in words is "one trillion, one hundred forty-eight billion, five hundred sixty million, four hundred eighty-four thousand, four hundred fifty-six".