45263357563 has 4 divisors (see below), whose sum is σ = 47645639560. Its totient is φ = 42881075568.

The previous prime is 45263357561. The next prime is 45263357569. The reversal of 45263357563 is 36575336254.

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

It is a cyclic number.

It is not a de Polignac number, because 45263357563 - 2¹ = 45263357561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45263357561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1191140970 + ... + 1191141007.

It is an arithmetic number, because the mean of its divisors is an integer number (11911409890).

Almost surely, 2^45263357563 is an apocalyptic number.

45263357563 is a deficient number, since it is larger than the sum of its proper divisors (2382281997).

45263357563 is a wasteful number, since it uses less digits than its factorization.

45263357563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382281996.

The product of its digits is 6804000, while the sum is 49.

The spelling of 45263357563 in words is "forty-five billion, two hundred sixty-three million, three hundred fifty-seven thousand, five hundred sixty-three".