45526469 has 2 divisors, whose sum is σ = 45526470. Its totient is φ = 45526468.

The previous prime is 45526447. The next prime is 45526471. The reversal of 45526469 is 96462554.

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., 32638369 + 12888100 = 5713^2 + 3590^2 .

It is a cyclic number.

It is not a de Polignac number, because 45526469 - 2⁸ = 45526213 is a prime.

It is a super-2 number, since 2×45526469² = 4145318759215922, which contains 22 as substring.

Together with 45526471, 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 (45520469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22763234 + 22763235.

It is an arithmetic number, because the mean of its divisors is an integer number (22763235).

Almost surely, 2^45526469 is an apocalyptic number.

It is an amenable number.

45526469 is a deficient number, since it is larger than the sum of its proper divisors (1).

45526469 is an equidigital number, since it uses as much as digits as its factorization.

45526469 is an odious number, because the sum of its binary digits is odd.

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

The square root of 45526469 is about 6747.3305091718. The cubic root of 45526469 is about 357.0710626504.

The spelling of 45526469 in words is "forty-five million, five hundred twenty-six thousand, four hundred sixty-nine".