1452305545 has 8 divisors (see below), whose sum is σ = 1744531200. Its totient is φ = 1160668080.

The previous prime is 1452305539. The next prime is 1452305573. The reversal of 1452305545 is 5455032541.

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

It is not a de Polignac number, because 1452305545 - 2⁵ = 1452305513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1452305545.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141595 + ... + 151504.

It is an arithmetic number, because the mean of its divisors is an integer number (218066400).

Almost surely, 2^1452305545 is an apocalyptic number.

It is an amenable number.

1452305545 is a deficient number, since it is larger than the sum of its proper divisors (292225655).

1452305545 is an equidigital number, since it uses as much as digits as its factorization.

1452305545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294095.

The product of its (nonzero) digits is 60000, while the sum is 34.

The square root of 1452305545 is about 38109.1267939847. The cubic root of 1452305545 is about 1132.4507711368.

The spelling of 1452305545 in words is "one billion, four hundred fifty-two million, three hundred five thousand, five hundred forty-five".