1456254006644 has 12 divisors (see below), whose sum is σ = 2548460241600. Its totient is φ = 728122509048.

The previous prime is 1456254006643. The next prime is 1456254006677. The reversal of 1456254006644 is 4466004526541.

It is a super-2 number, since 2×1456254006644² (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 (1456254006643) 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 3 ways as a sum of consecutive naturals, for example, 332654 + ... + 1738725.

It is an arithmetic number, because the mean of its divisors is an integer number (212371686800).

Almost surely, 2^{1456254006644} is an apocalyptic number.

It is an amenable number.

1456254006644 is a deficient number, since it is larger than the sum of its proper divisors (1092206234956).

1456254006644 is a wasteful number, since it uses less digits than its factorization.

1456254006644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247142 (or 2247140 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 47.

The spelling of 1456254006644 in words is "one trillion, four hundred fifty-six billion, two hundred fifty-four million, six thousand, six hundred forty-four".