45524669 has 2 divisors, whose sum is σ = 45524670. Its totient is φ = 45524668.

The previous prime is 45524651. The next prime is 45524671. The reversal of 45524669 is 96642554.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36602500 + 8922169 = 6050^2 + 2987^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45524669 is a prime.

It is a super-2 number, since 2×45524669² = 4144990975119122, which contains 22 as substring.

Together with 45524671, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45524629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22762334 + 22762335.

It is an arithmetic number, because the mean of its divisors is an integer number (22762335).

Almost surely, 2^45524669 is an apocalyptic number.

It is an amenable number.

45524669 is a deficient number, since it is larger than the sum of its proper divisors (1).

45524669 is an equidigital number, since it uses as much as digits as its factorization.

45524669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 41.

The square root of 45524669 is about 6747.1971217684. The cubic root of 45524669 is about 357.0663566966.

The spelling of 45524669 in words is "forty-five million, five hundred twenty-four thousand, six hundred sixty-nine".