64045635 has 16 divisors (see below), whose sum is σ = 104004096. Its totient is φ = 33647328.

The previous prime is 64045609. The next prime is 64045651. The reversal of 64045635 is 53654046.

It is not a de Polignac number, because 64045635 - 2⁵ = 64045603 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64045596 and 64045605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30859 + ... + 32868.

It is an arithmetic number, because the mean of its divisors is an integer number (6500256).

Almost surely, 2^64045635 is an apocalyptic number.

64045635 is a deficient number, since it is larger than the sum of its proper divisors (39958461).

64045635 is a wasteful number, since it uses less digits than its factorization.

64045635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63802.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 64045635 is about 8002.8516792453. The cubic root of 64045635 is about 400.0950503285.

The spelling of 64045635 in words is "sixty-four million, forty-five thousand, six hundred thirty-five".