1452500665 has 32 divisors (see below), whose sum is σ = 2178360576. Its totient is φ = 903260160.

The previous prime is 1452500663. The next prime is 1452500671. The reversal of 1452500665 is 5660052541.

It is not a de Polignac number, because 1452500665 - 2¹ = 1452500663 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1452500665.

It is not an unprimeable number, because it can be changed into a prime (1452500663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162349 + ... + 171061.

It is an arithmetic number, because the mean of its divisors is an integer number (68073768).

Almost surely, 2^1452500665 is an apocalyptic number.

It is an amenable number.

1452500665 is a deficient number, since it is larger than the sum of its proper divisors (725859911).

1452500665 is a wasteful number, since it uses less digits than its factorization.

1452500665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9169.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 1452500665 is about 38111.6867246780. The cubic root of 1452500665 is about 1132.5014845008.

The spelling of 1452500665 in words is "one billion, four hundred fifty-two million, five hundred thousand, six hundred sixty-five".