1464023536512 has 64 divisors (see below), whose sum is σ = 3888944175360. Its totient is φ = 487991324160.

The previous prime is 1464023536511. The next prime is 1464023536519. The reversal of 1464023536512 is 2156353204641.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×1464023536512² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1464023536511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17531337 + ... + 17614647.

It is an arithmetic number, because the mean of its divisors is an integer number (60764752740).

Almost surely, 2^{1464023536512} is an apocalyptic number.

1464023536512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1464023536512 is an abundant number, since it is smaller than the sum of its proper divisors (2424920638848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1464023536512 is an equidigital number, since it uses as much as digits as its factorization.

1464023536512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129091 (or 129079 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 1464023536512 in words is "one trillion, four hundred sixty-four billion, twenty-three million, five hundred thirty-six thousand, five hundred twelve".