630547570058473 has 2 divisors, whose sum is σ = 630547570058474. Its totient is φ = 630547570058472.

The previous prime is 630547570058453. The next prime is 630547570058587. The reversal of 630547570058473 is 374850075745036.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 593967233902249 + 36580336156224 = 24371443^2 + 6048168^2 .

It is a cyclic number.

It is not a de Polignac number, because 630547570058473 - 2²¹ = 630547567961321 is a prime.

It is a super-2 number, since 2×630547570058473² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (630547570058453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315273785029236 + 315273785029237.

It is an arithmetic number, because the mean of its divisors is an integer number (315273785029237).

Almost surely, 2^{630547570058473} is an apocalyptic number.

It is an amenable number.

630547570058473 is a deficient number, since it is larger than the sum of its proper divisors (1).

630547570058473 is an equidigital number, since it uses as much as digits as its factorization.

630547570058473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 296352000, while the sum is 64.

The spelling of 630547570058473 in words is "six hundred thirty trillion, five hundred forty-seven billion, five hundred seventy million, fifty-eight thousand, four hundred seventy-three".