1452533965 has 8 divisors (see below), whose sum is σ = 1745619480. Its totient is φ = 1160308032.

The previous prime is 1452533963. The next prime is 1452533981. The reversal of 1452533965 is 5693352541.

It can be written as a sum of positive squares in 4 ways, for example, as 278923401 + 1173610564 = 16701^2 + 34258^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1452533965 - 2¹ = 1452533963 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452533963) 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 7 ways as a sum of consecutive naturals, for example, 211170 + ... + 217939.

It is an arithmetic number, because the mean of its divisors is an integer number (218202435).

Almost surely, 2^1452533965 is an apocalyptic number.

It is an amenable number.

1452533965 is a deficient number, since it is larger than the sum of its proper divisors (293085515).

1452533965 is an equidigital number, since it uses as much as digits as its factorization.

1452533965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429791.

The product of its digits is 486000, while the sum is 43.

The square root of 1452533965 is about 38112.1235960422. The cubic root of 1452533965 is about 1132.5101390032.

The spelling of 1452533965 in words is "one billion, four hundred fifty-two million, five hundred thirty-three thousand, nine hundred sixty-five".