472901345279 has 4 divisors (see below), whose sum is σ = 515892376680. Its totient is φ = 429910313880.

The previous prime is 472901345249. The next prime is 472901345327. The reversal of 472901345279 is 972543109274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472901345279 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 472901345279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472901345249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21495515684 + ... + 21495515705.

It is an arithmetic number, because the mean of its divisors is an integer number (128973094170).

Almost surely, 2^472901345279 is an apocalyptic number.

472901345279 is a deficient number, since it is larger than the sum of its proper divisors (42991031401).

472901345279 is a wasteful number, since it uses less digits than its factorization.

472901345279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42991031400.

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 472901345279 in words is "four hundred seventy-two billion, nine hundred one million, three hundred forty-five thousand, two hundred seventy-nine".