532445713777 has 2 divisors, whose sum is σ = 532445713778. Its totient is φ = 532445713776.

The previous prime is 532445713763. The next prime is 532445713781. The reversal of 532445713777 is 777317544235.

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., 322897834081 + 209547879696 = 568241^2 + 457764^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-532445713777 is a prime.

It is not a weakly prime, because it can be changed into another prime (532445713727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266222856888 + 266222856889.

It is an arithmetic number, because the mean of its divisors is an integer number (266222856889).

Almost surely, 2^532445713777 is an apocalyptic number.

It is an amenable number.

532445713777 is a deficient number, since it is larger than the sum of its proper divisors (1).

532445713777 is an equidigital number, since it uses as much as digits as its factorization.

532445713777 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 532445713777 in words is "five hundred thirty-two billion, four hundred forty-five million, seven hundred thirteen thousand, seven hundred seventy-seven".