745463505560 has 32 divisors (see below), whose sum is σ = 1682270048160. Its totient is φ = 297300573696.

The previous prime is 745463505559. The next prime is 745463505637. The reversal of 745463505560 is 65505364547.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 745463505499 and 745463505508.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 27637244 + ... + 27664203.

It is an arithmetic number, because the mean of its divisors is an integer number (52570939005).

Almost surely, 2^745463505560 is an apocalyptic number.

It is an amenable number.

745463505560 is an abundant number, since it is smaller than the sum of its proper divisors (936806542600).

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

745463505560 is a wasteful number, since it uses less digits than its factorization.

745463505560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55301795 (or 55301791 counting only the distinct ones).

The product of its (nonzero) digits is 7560000, while the sum is 50.

The spelling of 745463505560 in words is "seven hundred forty-five billion, four hundred sixty-three million, five hundred five thousand, five hundred sixty".