472377155473 has 2 divisors, whose sum is σ = 472377155474. Its totient is φ = 472377155472.

The previous prime is 472377155461. The next prime is 472377155479. The reversal of 472377155473 is 374551773274.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 413324267409 + 59052888064 = 642903^2 + 243008^2 .

It is a cyclic number.

It is not a de Polignac number, because 472377155473 - 2⁹ = 472377154961 is a prime.

It is not a weakly prime, because it can be changed into another prime (472377155479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236188577736 + 236188577737.

It is an arithmetic number, because the mean of its divisors is an integer number (236188577737).

Almost surely, 2^472377155473 is an apocalyptic number.

It is an amenable number.

472377155473 is a deficient number, since it is larger than the sum of its proper divisors (1).

472377155473 is an equidigital number, since it uses as much as digits as its factorization.

472377155473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17287200, while the sum is 55.

The spelling of 472377155473 in words is "four hundred seventy-two billion, three hundred seventy-seven million, one hundred fifty-five thousand, four hundred seventy-three".