4505742765157 has 8 divisors (see below), whose sum is σ = 4545094649600. Its totient is φ = 4466557980720.

The previous prime is 4505742765107. The next prime is 4505742765163. The reversal of 4505742765157 is 7515672475054.

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 a de Polignac number, because none of the positive numbers 2^k-4505742765157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4505742765107) 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, 41720838 + ... + 41828695.

It is an arithmetic number, because the mean of its divisors is an integer number (568136831200).

Almost surely, 2^{4505742765157} is an apocalyptic number.

It is an amenable number.

4505742765157 is a deficient number, since it is larger than the sum of its proper divisors (39351884443).

4505742765157 is a wasteful number, since it uses less digits than its factorization.

4505742765157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83550003.

The product of its (nonzero) digits is 41160000, while the sum is 58.

The spelling of 4505742765157 in words is "four trillion, five hundred five billion, seven hundred forty-two million, seven hundred sixty-five thousand, one hundred fifty-seven".