1455112453672 has 64 divisors (see below), whose sum is σ = 2958261609600. Its totient is φ = 668324321280.

The previous prime is 1455112453643. The next prime is 1455112453699. The reversal of 1455112453672 is 2763542115541.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7631029 + ... + 7819387.

It is an arithmetic number, because the mean of its divisors is an integer number (46222837650).

Almost surely, 2^{1455112453672} is an apocalyptic number.

It is an amenable number.

1455112453672 is an abundant number, since it is smaller than the sum of its proper divisors (1503149155928).

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

1455112453672 is a wasteful number, since it uses less digits than its factorization.

1455112453672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189746 (or 189742 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 46.

The spelling of 1455112453672 in words is "one trillion, four hundred fifty-five billion, one hundred twelve million, four hundred fifty-three thousand, six hundred seventy-two".