1452452133 has 32 divisors (see below), whose sum is σ = 2139540480. Its totient is φ = 869132160.

The previous prime is 1452452123. The next prime is 1452452159. The reversal of 1452452133 is 3312542541.

It is not a de Polignac number, because 1452452133 - 2⁴ = 1452452117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1452452133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452452123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1549641 + ... + 1550577.

It is an arithmetic number, because the mean of its divisors is an integer number (66860640).

Almost surely, 2^1452452133 is an apocalyptic number.

It is an amenable number.

1452452133 is a deficient number, since it is larger than the sum of its proper divisors (687088347).

1452452133 is a wasteful number, since it uses less digits than its factorization.

1452452133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497.

The product of its digits is 14400, while the sum is 30.

The square root of 1452452133 is about 38111.0500117748. The cubic root of 1452452133 is about 1132.4888710415.

Adding to 1452452133 its reverse (3312542541), we get a palindrome (4764994674).

The spelling of 1452452133 in words is "one billion, four hundred fifty-two million, four hundred fifty-two thousand, one hundred thirty-three".