604684536541 has 2 divisors, whose sum is σ = 604684536542. Its totient is φ = 604684536540.

The previous prime is 604684536503. The next prime is 604684536553. The reversal of 604684536541 is 145635486406.

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., 596981841316 + 7702695225 = 772646^2 + 87765^2 .

It is a cyclic number.

It is not a de Polignac number, because 604684536541 - 2⁷ = 604684536413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (604684536241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302342268270 + 302342268271.

It is an arithmetic number, because the mean of its divisors is an integer number (302342268271).

Almost surely, 2^604684536541 is an apocalyptic number.

It is an amenable number.

604684536541 is a deficient number, since it is larger than the sum of its proper divisors (1).

604684536541 is an equidigital number, since it uses as much as digits as its factorization.

604684536541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8294400, while the sum is 52.

The spelling of 604684536541 in words is "six hundred four billion, six hundred eighty-four million, five hundred thirty-six thousand, five hundred forty-one".