472730502551 has 2 divisors, whose sum is σ = 472730502552. Its totient is φ = 472730502550.

The previous prime is 472730502499. The next prime is 472730502583. The reversal of 472730502551 is 155205037274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 472730502551 - 2¹⁸ = 472730240407 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 472730502499 and 472730502508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472730502851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236365251275 + 236365251276.

It is an arithmetic number, because the mean of its divisors is an integer number (236365251276).

Almost surely, 2^472730502551 is an apocalyptic number.

472730502551 is a deficient number, since it is larger than the sum of its proper divisors (1).

472730502551 is an equidigital number, since it uses as much as digits as its factorization.

472730502551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 294000, while the sum is 41.

The spelling of 472730502551 in words is "four hundred seventy-two billion, seven hundred thirty million, five hundred two thousand, five hundred fifty-one".