45652469 has 2 divisors, whose sum is σ = 45652470. Its totient is φ = 45652468.

The previous prime is 45652433. The next prime is 45652483. The reversal of 45652469 is 96425654.

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., 42745444 + 2907025 = 6538^2 + 1705^2 .

It is a cyclic number.

It is not a de Polignac number, because 45652469 - 2⁸ = 45652213 is a prime.

It is a super-2 number, since 2×45652469² = 4168295851591922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45652499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22826234 + 22826235.

It is an arithmetic number, because the mean of its divisors is an integer number (22826235).

Almost surely, 2^45652469 is an apocalyptic number.

It is an amenable number.

45652469 is a deficient number, since it is larger than the sum of its proper divisors (1).

45652469 is an equidigital number, since it uses as much as digits as its factorization.

45652469 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 45652469 is about 6756.6610837010. The cubic root of 45652469 is about 357.4001716473.

It can be divided in two parts, 456 and 52469, that added together give a palindrome (52925).

The spelling of 45652469 in words is "forty-five million, six hundred fifty-two thousand, four hundred sixty-nine".