45669755 has 4 divisors (see below), whose sum is σ = 54803712. Its totient is φ = 36535800.

The previous prime is 45669721. The next prime is 45669761. The reversal of 45669755 is 55796654.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 45669755 - 2⁸ = 45669499 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4566971 + ... + 4566980.

It is an arithmetic number, because the mean of its divisors is an integer number (13700928).

Almost surely, 2^45669755 is an apocalyptic number.

45669755 is a deficient number, since it is larger than the sum of its proper divisors (9133957).

45669755 is an equidigital number, since it uses as much as digits as its factorization.

45669755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9133956.

The product of its digits is 1134000, while the sum is 47.

The square root of 45669755 is about 6757.9401447483. The cubic root of 45669755 is about 357.4452750112.

The spelling of 45669755 in words is "forty-five million, six hundred sixty-nine thousand, seven hundred fifty-five".