523001457364 has 6 divisors (see below), whose sum is σ = 915252550394. Its totient is φ = 261500728680.

The previous prime is 523001457289. The next prime is 523001457383. The reversal of 523001457364 is 463754100325.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 323601699600 + 199399757764 = 568860^2 + 446542^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65375182167 + ... + 65375182174.

Almost surely, 2^523001457364 is an apocalyptic number.

It is an amenable number.

523001457364 is a deficient number, since it is larger than the sum of its proper divisors (392251093030).

523001457364 is a wasteful number, since it uses less digits than its factorization.

523001457364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130750364345 (or 130750364343 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 40.

Adding to 523001457364 its reverse (463754100325), we get a palindrome (986755557689).

The spelling of 523001457364 in words is "five hundred twenty-three billion, one million, four hundred fifty-seven thousand, three hundred sixty-four".