1663030225544 has 16 divisors (see below), whose sum is σ = 3118402360320. Its totient is φ = 831456262800.

The previous prime is 1663030225531. The next prime is 1663030225547. The reversal of 1663030225544 is 4455220303661.

It is not an unprimeable number, because it can be changed into a prime (1663030225547) by changing a digit.

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, 7236032 + ... + 7462319.

It is an arithmetic number, because the mean of its divisors is an integer number (194900147520).

Almost surely, 2^{1663030225544} is an apocalyptic number.

It is an amenable number.

1663030225544 is a deficient number, since it is larger than the sum of its proper divisors (1455372134776).

1663030225544 is a wasteful number, since it uses less digits than its factorization.

1663030225544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14712500 (or 14712496 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 1663030225544 in words is "one trillion, six hundred sixty-three billion, thirty million, two hundred twenty-five thousand, five hundred forty-four".