1450654320464 has 40 divisors (see below), whose sum is σ = 2850653910312. Its totient is φ = 715063347200.

The previous prime is 1450654320463. The next prime is 1450654320469. The reversal of 1450654320464 is 4640234560541.

It can be written as a sum of positive squares in 4 ways, for example, as 324890880064 + 1125763440400 = 569992^2 + 1061020^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450654320463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1549829 + ... + 2302884.

Almost surely, 2^{1450654320464} is an apocalyptic number.

It is an amenable number.

1450654320464 is a deficient number, since it is larger than the sum of its proper divisors (1399999589848).

1450654320464 is a wasteful number, since it uses less digits than its factorization.

1450654320464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3853055 (or 3853049 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 1450654320464 in words is "one trillion, four hundred fifty billion, six hundred fifty-four million, three hundred twenty thousand, four hundred sixty-four".