1745351945027 has 8 divisors (see below), whose sum is σ = 1776511667712. Its totient is φ = 1714464360000.

The previous prime is 1745351945017. The next prime is 1745351945033. The reversal of 1745351945027 is 7205491535471.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1745351945027 - 2²⁸ = 1745083509571 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 1745351945027.

It is not an unprimeable number, because it can be changed into a prime (1745351945017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68021474 + ... + 68047127.

It is an arithmetic number, because the mean of its divisors is an integer number (222063958464).

Almost surely, 2^{1745351945027} is an apocalyptic number.

1745351945027 is a deficient number, since it is larger than the sum of its proper divisors (31159722685).

1745351945027 is a wasteful number, since it uses less digits than its factorization.

1745351945027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136068829.

The product of its (nonzero) digits is 5292000, while the sum is 53.

The spelling of 1745351945027 in words is "one trillion, seven hundred forty-five billion, three hundred fifty-one million, nine hundred forty-five thousand, twenty-seven".