546417587993 has 2 divisors, whose sum is σ = 546417587994. Its totient is φ = 546417587992.

The previous prime is 546417587987. The next prime is 546417588001. The reversal of 546417587993 is 399785714645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 274420917904 + 271996670089 = 523852^2 + 521533^2 .

It is a cyclic number.

It is not a de Polignac number, because 546417587993 - 2¹⁰ = 546417586969 is a prime.

It is not a weakly prime, because it can be changed into another prime (546417587953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273208793996 + 273208793997.

It is an arithmetic number, because the mean of its divisors is an integer number (273208793997).

Almost surely, 2^546417587993 is an apocalyptic number.

It is an amenable number.

546417587993 is a deficient number, since it is larger than the sum of its proper divisors (1).

546417587993 is an equidigital number, since it uses as much as digits as its factorization.

546417587993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 228614400, while the sum is 68.

The spelling of 546417587993 in words is "five hundred forty-six billion, four hundred seventeen million, five hundred eighty-seven thousand, nine hundred ninety-three".