45244563 has 48 divisors (see below), whose sum is σ = 76957440. Its totient is φ = 23018112.

The previous prime is 45244561. The next prime is 45244571. The reversal of 45244563 is 36544254.

It is not a de Polignac number, because 45244563 - 2¹ = 45244561 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45244561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 766828 + ... + 766886.

It is an arithmetic number, because the mean of its divisors is an integer number (1603280).

Almost surely, 2^45244563 is an apocalyptic number.

45244563 is a deficient number, since it is larger than the sum of its proper divisors (31712877).

45244563 is a wasteful number, since it uses less digits than its factorization.

45244563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 135 counting only the distinct ones).

The product of its digits is 57600, while the sum is 33.

The square root of 45244563 is about 6726.4078823693. The cubic root of 45244563 is about 356.3325255413.

The spelling of 45244563 in words is "forty-five million, two hundred forty-four thousand, five hundred sixty-three".