7145073016445 has 16 divisors (see below), whose sum is σ = 10552723224960. Its totient is φ = 4522595667264.

The previous prime is 7145073016381. The next prime is 7145073016453. The reversal of 7145073016445 is 5446103705417.

It is a cyclic number.

It is not a de Polignac number, because 7145073016445 - 2⁶ = 7145073016381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7145073016445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7851728135 + ... + 7851729044.

It is an arithmetic number, because the mean of its divisors is an integer number (659545201560).

Almost surely, 2^{7145073016445} is an apocalyptic number.

It is an amenable number.

7145073016445 is a deficient number, since it is larger than the sum of its proper divisors (3407650208515).

7145073016445 is a wasteful number, since it uses less digits than its factorization.

7145073016445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15703457204.

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 7145073016445 in words is "seven trillion, one hundred forty-five billion, seventy-three million, sixteen thousand, four hundred forty-five".