45622065 has 16 divisors (see below), whose sum is σ = 73080000. Its totient is φ = 24303552.

The previous prime is 45622063. The next prime is 45622103. The reversal of 45622065 is 56022654.

It is not a de Polignac number, because 45622065 - 2¹ = 45622063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45622063) by changing a digit.

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, 21471 + ... + 23499.

It is an arithmetic number, because the mean of its divisors is an integer number (4567500).

Almost surely, 2^45622065 is an apocalyptic number.

It is an amenable number.

45622065 is a deficient number, since it is larger than the sum of its proper divisors (27457935).

45622065 is a wasteful number, since it uses less digits than its factorization.

45622065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3536.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 45622065 is about 6754.4107811119. The cubic root of 45622065 is about 357.3208126097.

The spelling of 45622065 in words is "forty-five million, six hundred twenty-two thousand, sixty-five".