1305450031364 has 6 divisors (see below), whose sum is σ = 2284537554894. Its totient is φ = 652725015680.

The previous prime is 1305450031363. The next prime is 1305450031399. The reversal of 1305450031364 is 4631300545031.

It can be written as a sum of positive squares in only one way, i.e., 696023118400 + 609426912964 = 834280^2 + 780658^2 .

It is not an unprimeable number, because it can be changed into a prime (1305450031363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163181253917 + ... + 163181253924.

It is an arithmetic number, because the mean of its divisors is an integer number (380756259149).

Almost surely, 2^{1305450031364} is an apocalyptic number.

It is an amenable number.

1305450031364 is a deficient number, since it is larger than the sum of its proper divisors (979087523530).

1305450031364 is a wasteful number, since it uses less digits than its factorization.

1305450031364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326362507845 (or 326362507843 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 1305450031364 its reverse (4631300545031), we get a palindrome (5936750576395).

The spelling of 1305450031364 in words is "one trillion, three hundred five billion, four hundred fifty million, thirty-one thousand, three hundred sixty-four".