1452499179649 has 12 divisors (see below), whose sum is σ = 1706046199104. Its totient is φ = 1232911920744.

The previous prime is 1452499179631. The next prime is 1452499179653. The reversal of 1452499179649 is 9469719942541.

It is not a de Polignac number, because 1452499179649 - 2²⁹ = 1451962308737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1452499179679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143892237 + ... + 143902330.

It is an arithmetic number, because the mean of its divisors is an integer number (142170516592).

Almost surely, 2^{1452499179649} is an apocalyptic number.

It is an amenable number.

1452499179649 is a deficient number, since it is larger than the sum of its proper divisors (253547019455).

1452499179649 is a wasteful number, since it uses less digits than its factorization.

1452499179649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287794684 (or 287794677 counting only the distinct ones).

The product of its digits is 176359680, while the sum is 70.

The spelling of 1452499179649 in words is "one trillion, four hundred fifty-two billion, four hundred ninety-nine million, one hundred seventy-nine thousand, six hundred forty-nine".