1456462545445 has 16 divisors (see below), whose sum is σ = 1783985472000. Its totient is φ = 1141163257408.

The previous prime is 1456462545427. The next prime is 1456462545457. The reversal of 1456462545445 is 5445452646541.

It is a cyclic number.

It is not a de Polignac number, because 1456462545445 - 2²¹ = 1456460448293 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9097525 + ... + 9256234.

It is an arithmetic number, because the mean of its divisors is an integer number (111499092000).

Almost surely, 2^{1456462545445} is an apocalyptic number.

It is an amenable number.

1456462545445 is a deficient number, since it is larger than the sum of its proper divisors (327522926555).

1456462545445 is a wasteful number, since it uses less digits than its factorization.

1456462545445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18354092.

The product of its digits is 46080000, while the sum is 55.

The spelling of 1456462545445 in words is "one trillion, four hundred fifty-six billion, four hundred sixty-two million, five hundred forty-five thousand, four hundred forty-five".