45202506 has 8 divisors (see below), whose sum is σ = 90405024. Its totient is φ = 15067500.

The previous prime is 45202499. The next prime is 45202511. The reversal of 45202506 is 60520254.

45202506 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.

45202506 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 3766870 + ... + 3766881.

It is an arithmetic number, because the mean of its divisors is an integer number (11300628).

Almost surely, 2^45202506 is an apocalyptic number.

45202506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45202506 is a wasteful number, since it uses less digits than its factorization.

45202506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7533756.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 45202506 is about 6723.2808955152. The cubic root of 45202506 is about 356.2220818996. Note that the first 3 decimals are identical.

The spelling of 45202506 in words is "forty-five million, two hundred two thousand, five hundred six".