1452202153 has 4 divisors (see below), whose sum is σ = 1473876880. Its totient is φ = 1430527428.

The previous prime is 1452202133. The next prime is 1452202163. The reversal of 1452202153 is 3512022541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3512022541 = 2081 ⋅1687661.

It is a cyclic number.

It is not a de Polignac number, because 1452202153 - 2¹³ = 1452193961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1452202123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10837263 + ... + 10837396.

It is an arithmetic number, because the mean of its divisors is an integer number (368469220).

Almost surely, 2^1452202153 is an apocalyptic number.

It is an amenable number.

1452202153 is a deficient number, since it is larger than the sum of its proper divisors (21674727).

1452202153 is an equidigital number, since it uses as much as digits as its factorization.

1452202153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21674726.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1452202153 is about 38107.7702444003. The cubic root of 1452202153 is about 1132.4238968267.

Adding to 1452202153 its reverse (3512022541), we get a palindrome (4964224694).

The spelling of 1452202153 in words is "one billion, four hundred fifty-two million, two hundred two thousand, one hundred fifty-three".