472629487277 has 4 divisors (see below), whose sum is σ = 477501956316. Its totient is φ = 467757018240.

The previous prime is 472629487273. The next prime is 472629487279. The reversal of 472629487277 is 772784926274.

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

It can be written as a sum of positive squares in 2 ways, for example, as 252505245001 + 220124242276 = 502499^2 + 469174^2 .

It is a cyclic number.

It is not a de Polignac number, because 472629487277 - 2² = 472629487273 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472629487273) 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, 2436234374 + ... + 2436234567.

It is an arithmetic number, because the mean of its divisors is an integer number (119375489079).

Almost surely, 2^472629487277 is an apocalyptic number.

It is an amenable number.

472629487277 is a deficient number, since it is larger than the sum of its proper divisors (4872469039).

472629487277 is an equidigital number, since it uses as much as digits as its factorization.

472629487277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4872469038.

The product of its digits is 132765696, while the sum is 65.

The spelling of 472629487277 in words is "four hundred seventy-two billion, six hundred twenty-nine million, four hundred eighty-seven thousand, two hundred seventy-seven".