472845682331553 has 16 divisors (see below), whose sum is σ = 636616856067840. Its totient is φ = 312157540041984.

The previous prime is 472845682331489. The next prime is 472845682331587. The reversal of 472845682331553 is 355133286548274.

It is a happy number.

It is not a de Polignac number, because 472845682331553 - 2⁶ = 472845682331489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (472845682331153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631913038 + ... + 632660871.

It is an arithmetic number, because the mean of its divisors is an integer number (39788553504240).

Almost surely, 2^{472845682331553} is an apocalyptic number.

It is an amenable number.

472845682331553 is a deficient number, since it is larger than the sum of its proper divisors (163771173736287).

472845682331553 is a wasteful number, since it uses less digits than its factorization.

472845682331553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264575128.

The product of its digits is 580608000, while the sum is 66.

The spelling of 472845682331553 in words is "four hundred seventy-two trillion, eight hundred forty-five billion, six hundred eighty-two million, three hundred thirty-one thousand, five hundred fifty-three".