745040555513635 has 4 divisors (see below), whose sum is σ = 894048666616368. Its totient is φ = 596032444410904.

The previous prime is 745040555513627. The next prime is 745040555513659. The reversal of 745040555513635 is 536315555040547.

745040555513635 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 745040555513635 - 2³ = 745040555513627 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 745040555513635.

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, 74504055551359 + ... + 74504055551368.

It is an arithmetic number, because the mean of its divisors is an integer number (223512166654092).

Almost surely, 2^{745040555513635} is an apocalyptic number.

745040555513635 is a deficient number, since it is larger than the sum of its proper divisors (149008111102733).

745040555513635 is a wasteful number, since it uses less digits than its factorization.

745040555513635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149008111102732.

The product of its (nonzero) digits is 94500000, while the sum is 58.

The spelling of 745040555513635 in words is "seven hundred forty-five trillion, forty billion, five hundred fifty-five million, five hundred thirteen thousand, six hundred thirty-five".