745855598416 has 20 divisors (see below), whose sum is σ = 1451944021024. Its totient is φ = 371160367200.

The previous prime is 745855598387. The next prime is 745855598431. The reversal of 745855598416 is 614895558547.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110461020 + ... + 110467771.

Almost surely, 2^745855598416 is an apocalyptic number.

It is an amenable number.

745855598416 is a deficient number, since it is larger than the sum of its proper divisors (706088422608).

745855598416 is a wasteful number, since it uses less digits than its factorization.

745855598416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220929010 (or 220929004 counting only the distinct ones).

The product of its digits is 241920000, while the sum is 67.

The spelling of 745855598416 in words is "seven hundred forty-five billion, eight hundred fifty-five million, five hundred ninety-eight thousand, four hundred sixteen".