4545137203627 has 4 divisors (see below), whose sum is σ = 4545397374336. Its totient is φ = 4544877032920.

The previous prime is 4545137203589. The next prime is 4545137203709. The reversal of 4545137203627 is 7263027315454.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4545137203627 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4545137200627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130059148 + ... + 130094089.

It is an arithmetic number, because the mean of its divisors is an integer number (1136349343584).

Almost surely, 2^{4545137203627} is an apocalyptic number.

4545137203627 is a deficient number, since it is larger than the sum of its proper divisors (260170709).

4545137203627 is a wasteful number, since it uses less digits than its factorization.

4545137203627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260170708.

The product of its (nonzero) digits is 4233600, while the sum is 49.

The spelling of 4545137203627 in words is "four trillion, five hundred forty-five billion, one hundred thirty-seven million, two hundred three thousand, six hundred twenty-seven".