45503566455 has 8 divisors (see below), whose sum is σ = 72805706352. Its totient is φ = 24268568768.

The previous prime is 45503566447. The next prime is 45503566499. The reversal of 45503566455 is 55466530554.

45503566455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 45503566455 - 2³ = 45503566447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516785534 + ... + 1516785563.

It is an arithmetic number, because the mean of its divisors is an integer number (9100713294).

Almost surely, 2^45503566455 is an apocalyptic number.

45503566455 is a deficient number, since it is larger than the sum of its proper divisors (27302139897).

45503566455 is a wasteful number, since it uses less digits than its factorization.

45503566455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033571105.

The product of its (nonzero) digits is 5400000, while the sum is 48.

The spelling of 45503566455 in words is "forty-five billion, five hundred three million, five hundred sixty-six thousand, four hundred fifty-five".