45652669 has 2 divisors, whose sum is σ = 45652670. Its totient is φ = 45652668.

The previous prime is 45652657. The next prime is 45652681. The reversal of 45652669 is 96625654.

It is a balanced prime because it is at equal distance from previous prime (45652657) and next prime (45652681).

It can be written as a sum of positive squares in only one way, i.e., 40068900 + 5583769 = 6330^2 + 2363^2 .

It is a cyclic number.

It is not a de Polignac number, because 45652669 - 2⁵ = 45652637 is a prime.

It is a super-2 number, since 2×45652669² = 4168332373647122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45652609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22826334 + 22826335.

It is an arithmetic number, because the mean of its divisors is an integer number (22826335).

Almost surely, 2^45652669 is an apocalyptic number.

It is an amenable number.

45652669 is a deficient number, since it is larger than the sum of its proper divisors (1).

45652669 is an equidigital number, since it uses as much as digits as its factorization.

45652669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 388800, while the sum is 43.

The square root of 45652669 is about 6756.6758838944. The cubic root of 45652669 is about 357.4006935608.

The spelling of 45652669 in words is "forty-five million, six hundred fifty-two thousand, six hundred sixty-nine".