45042730563 has 8 divisors (see below), whose sum is σ = 60144907968. Its totient is φ = 29984520104.

The previous prime is 45042730457. The next prime is 45042730571. The reversal of 45042730563 is 36503724054.

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 45042730563 - 2¹² = 45042726467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45042730163) 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, 10989345 + ... + 10993442.

It is an arithmetic number, because the mean of its divisors is an integer number (7518113496).

Almost surely, 2^45042730563 is an apocalyptic number.

45042730563 is a deficient number, since it is larger than the sum of its proper divisors (15102177405).

45042730563 is a wasteful number, since it uses less digits than its factorization.

45042730563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21983473.

The product of its (nonzero) digits is 302400, while the sum is 39.

The spelling of 45042730563 in words is "forty-five billion, forty-two million, seven hundred thirty thousand, five hundred sixty-three".