45665610 has 16 divisors (see below), whose sum is σ = 109597536. Its totient is φ = 12177488.

The previous prime is 45665561. The next prime is 45665611. The reversal of 45665610 is 1656654.

45665610 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45665611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761064 + ... + 761123.

It is an arithmetic number, because the mean of its divisors is an integer number (6849846).

Almost surely, 2^45665610 is an apocalyptic number.

45665610 is an abundant number, since it is smaller than the sum of its proper divisors (63931926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45665610 is a wasteful number, since it uses less digits than its factorization.

45665610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522197.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 45665610 is about 6757.6334615011. The cubic root of 45665610 is about 357.4344607390.

It can be divided in two parts, 456 and 65610, that added together give a palindrome (66066).

The spelling of 45665610 in words is "forty-five million, six hundred sixty-five thousand, six hundred ten".