45302505 has 8 divisors (see below), whose sum is σ = 72484032. Its totient is φ = 24161328.

The previous prime is 45302489. The next prime is 45302531. The reversal of 45302505 is 50520354.

45302505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 45302505 - 2⁴ = 45302489 is a prime.

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 in 7 ways as a sum of consecutive naturals, for example, 1510069 + ... + 1510098.

It is an arithmetic number, because the mean of its divisors is an integer number (9060504).

Almost surely, 2^45302505 is an apocalyptic number.

It is an amenable number.

45302505 is a deficient number, since it is larger than the sum of its proper divisors (27181527).

45302505 is a wasteful number, since it uses less digits than its factorization.

45302505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3020175.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 45302505 is about 6730.7135580115. The cubic root of 45302505 is about 356.4845718902.

Adding to 45302505 its reverse (50520354), we get a palindrome (95822859).

The spelling of 45302505 in words is "forty-five million, three hundred two thousand, five hundred five".