1464325136744 has 8 divisors (see below), whose sum is σ = 2745609631410. Its totient is φ = 732162568368.

The previous prime is 1464325136683. The next prime is 1464325136753. The reversal of 1464325136744 is 4476315234641.

It can be written as a sum of positive squares in only one way, i.e., 991996080100 + 472329056644 = 995990^2 + 687262^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1464325136744² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1464325136692 and 1464325136701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91520321039 + ... + 91520321054.

Almost surely, 2^{1464325136744} is an apocalyptic number.

It is an amenable number.

1464325136744 is a deficient number, since it is larger than the sum of its proper divisors (1281284494666).

1464325136744 is a wasteful number, since it uses less digits than its factorization.

1464325136744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183040642099 (or 183040642095 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 50.

The spelling of 1464325136744 in words is "one trillion, four hundred sixty-four billion, three hundred twenty-five million, one hundred thirty-six thousand, seven hundred forty-four".