745346000161 has 16 divisors (see below), whose sum is σ = 864798068736. Its totient is φ = 629210889216.

The previous prime is 745346000143. The next prime is 745346000197. The reversal of 745346000161 is 161000643547.

It is not a de Polignac number, because 745346000161 - 2²¹ = 745343903009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 745346000161.

It is not an unprimeable number, because it can be changed into a prime (745346000111) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2938096 + ... + 3181681.

It is an arithmetic number, because the mean of its divisors is an integer number (54049879296).

Almost surely, 2^745346000161 is an apocalyptic number.

It is an amenable number.

745346000161 is a deficient number, since it is larger than the sum of its proper divisors (119452068575).

745346000161 is a wasteful number, since it uses less digits than its factorization.

745346000161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6120048.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 745346000161 in words is "seven hundred forty-five billion, three hundred forty-six million, one hundred sixty-one", and thus it is an aban number.