472820476710145 has 8 divisors (see below), whose sum is σ = 570664251660456. Its totient is φ = 376069928295936.

The previous prime is 472820476710059. The next prime is 472820476710163. The reversal of 472820476710145 is 541017674028274.

It can be written as a sum of positive squares in 4 ways, for example, as 57038035836609 + 415782440873536 = 7552353^2 + 20390744^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472820476710145 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 472820476710145.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273306633072 + ... + 273306634801.

It is an arithmetic number, because the mean of its divisors is an integer number (71333031457557).

Almost surely, 2^{472820476710145} is an apocalyptic number.

It is an amenable number.

472820476710145 is a deficient number, since it is larger than the sum of its proper divisors (97843774950311).

472820476710145 is a wasteful number, since it uses less digits than its factorization.

472820476710145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546613268051.

The product of its (nonzero) digits is 21073920, while the sum is 58.

The spelling of 472820476710145 in words is "four hundred seventy-two trillion, eight hundred twenty billion, four hundred seventy-six million, seven hundred ten thousand, one hundred forty-five".