45210563 has 4 divisors (see below), whose sum is σ = 45224688. Its totient is φ = 45196440.

The previous prime is 45210551. The next prime is 45210593. The reversal of 45210563 is 36501254.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 36501254 = 2 ⋅18250627.

It is a cyclic number.

It is not a de Polignac number, because 45210563 - 2⁶ = 45210499 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45210533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293 + ... + 9513.

It is an arithmetic number, because the mean of its divisors is an integer number (11306172).

Almost surely, 2^45210563 is an apocalyptic number.

45210563 is a deficient number, since it is larger than the sum of its proper divisors (14125).

45210563 is an equidigital number, since it uses as much as digits as its factorization.

45210563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14124.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 45210563 is about 6723.8800554442. The cubic root of 45210563 is about 356.2432452603.

The spelling of 45210563 in words is "forty-five million, two hundred ten thousand, five hundred sixty-three".