45669563 has 2 divisors, whose sum is σ = 45669564. Its totient is φ = 45669562.

The previous prime is 45669539. The next prime is 45669587. The reversal of 45669563 is 36596654.

It is a balanced prime because it is at equal distance from previous prime (45669539) and next prime (45669587).

It is a cyclic number.

It is not a de Polignac number, because 45669563 - 2⁶ = 45669499 is a prime.

It is a super-2 number, since 2×45669563² = 4171417969221938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45669163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22834781 + 22834782.

It is an arithmetic number, because the mean of its divisors is an integer number (22834782).

Almost surely, 2^45669563 is an apocalyptic number.

45669563 is a deficient number, since it is larger than the sum of its proper divisors (1).

45669563 is an equidigital number, since it uses as much as digits as its factorization.

45669563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 583200, while the sum is 44.

The square root of 45669563 is about 6757.9259392213. The cubic root of 45669563 is about 357.4447740992. Note that the first 3 decimals are identical.

The spelling of 45669563 in words is "forty-five million, six hundred sixty-nine thousand, five hundred sixty-three".