545068769456 has 40 divisors (see below), whose sum is σ = 1086515790384. Its totient is φ = 264789043200.

The previous prime is 545068769423. The next prime is 545068769513. The reversal of 545068769456 is 654967860545.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 545068769392 and 545068769401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3404345 + ... + 3560856.

Almost surely, 2^545068769456 is an apocalyptic number.

It is an amenable number.

545068769456 is a deficient number, since it is larger than the sum of its proper divisors (541447020928).

545068769456 is a wasteful number, since it uses less digits than its factorization.

545068769456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6965349 (or 6965343 counting only the distinct ones).

The product of its (nonzero) digits is 217728000, while the sum is 65.

The spelling of 545068769456 in words is "five hundred forty-five billion, sixty-eight million, seven hundred sixty-nine thousand, four hundred fifty-six".