45535505 has 8 divisors (see below), whose sum is σ = 54882600. Its totient is φ = 36268416.

The previous prime is 45535499. The next prime is 45535507. The reversal of 45535505 is 50553554.

It is a Cunningham number, because it is equal to 6748²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 6210064 + 39325441 = 2492^2 + 6271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45535505 - 2⁴ = 45535489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45535507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18740 + ... + 21029.

It is an arithmetic number, because the mean of its divisors is an integer number (6860325).

Almost surely, 2^45535505 is an apocalyptic number.

It is an amenable number.

45535505 is a deficient number, since it is larger than the sum of its proper divisors (9347095).

45535505 is a wasteful number, since it uses less digits than its factorization.

45535505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40003.

The product of its (nonzero) digits is 37500, while the sum is 32.

The square root of 45535505 is about 6748.0000740960. Note that the first 4 decimals coincide. The cubic root of 45535505 is about 357.0946846646.

The spelling of 45535505 in words is "forty-five million, five hundred thirty-five thousand, five hundred five".