45532616 has 8 divisors (see below), whose sum is σ = 85373670. Its totient is φ = 22766304.

The previous prime is 45532609. The next prime is 45532621. The reversal of 45532616 is 61623554.

45532616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 34175716 + 11356900 = 5846^2 + 3370^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2845781 + ... + 2845796.

Almost surely, 2^45532616 is an apocalyptic number.

It is an amenable number.

45532616 is a deficient number, since it is larger than the sum of its proper divisors (39841054).

45532616 is a wasteful number, since it uses less digits than its factorization.

45532616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5691583 (or 5691579 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 45532616 is about 6747.7860072768. The cubic root of 45532616 is about 357.0871325477.

The spelling of 45532616 in words is "forty-five million, five hundred thirty-two thousand, six hundred sixteen".