545614601645503 has 8 divisors (see below), whose sum is σ = 587585768072688. Its totient is φ = 503643551283264.

The previous prime is 545614601645497. The next prime is 545614601645521. The reversal of 545614601645503 is 305546106416545.

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 545614601645503 - 2²¹ = 545614599548351 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 (545614601645573) 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, 19127926 + ... + 38172067.

It is an arithmetic number, because the mean of its divisors is an integer number (73448221009086).

Almost surely, 2^{545614601645503} is an apocalyptic number.

545614601645503 is a deficient number, since it is larger than the sum of its proper divisors (41971166427185).

545614601645503 is a wasteful number, since it uses less digits than its factorization.

545614601645503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58032473.

The product of its (nonzero) digits is 25920000, while the sum is 55.

The spelling of 545614601645503 in words is "five hundred forty-five trillion, six hundred fourteen billion, six hundred one million, six hundred forty-five thousand, five hundred three".