45127902 has 8 divisors (see below), whose sum is σ = 90255816. Its totient is φ = 15042632.

The previous prime is 45127897. The next prime is 45127919. The reversal of 45127902 is 20972154.

45127902 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.

45127902 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 45127902.

It is a congruent 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, 3760653 + ... + 3760664.

It is an arithmetic number, because the mean of its divisors is an integer number (11281977).

Almost surely, 2^45127902 is an apocalyptic number.

45127902 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.

45127902 is a wasteful number, since it uses less digits than its factorization.

45127902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7521322.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 45127902 is about 6717.7304203131. The cubic root of 45127902 is about 356.0259996582.

The spelling of 45127902 in words is "forty-five million, one hundred twenty-seven thousand, nine hundred two".