472455072878252 has 48 divisors (see below), whose sum is σ = 832686293799360. Its totient is φ = 234550447310592.

The previous prime is 472455072878203. The next prime is 472455072878297. The reversal of 472455072878252 is 252878270554274.

It is a super-4 number, since 4×472455072878252⁴ (a number of 60 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6955301513 + ... + 6955369439.

It is an arithmetic number, because the mean of its divisors is an integer number (17347631120820).

Almost surely, 2^{472455072878252} is an apocalyptic number.

It is an amenable number.

472455072878252 is a deficient number, since it is larger than the sum of its proper divisors (360231220921108).

472455072878252 is a wasteful number, since it uses less digits than its factorization.

472455072878252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88890 (or 88888 counting only the distinct ones).

The product of its (nonzero) digits is 702464000, while the sum is 68.

The spelling of 472455072878252 in words is "four hundred seventy-two trillion, four hundred fifty-five billion, seventy-two million, eight hundred seventy-eight thousand, two hundred fifty-two".