455152133 has 4 divisors (see below), whose sum is σ = 467453580. Its totient is φ = 442850688.

The previous prime is 455152123. The next prime is 455152147. The reversal of 455152133 is 331251554.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 436893604 + 18258529 = 20902^2 + 4273^2 .

It is a cyclic number.

It is not a de Polignac number, because 455152133 - 2⁶ = 455152069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 455152096 and 455152105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455152123) 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, 6150668 + ... + 6150741.

It is an arithmetic number, because the mean of its divisors is an integer number (116863395).

Almost surely, 2^455152133 is an apocalyptic number.

It is an amenable number.

455152133 is a deficient number, since it is larger than the sum of its proper divisors (12301447).

455152133 is a wasteful number, since it uses less digits than its factorization.

455152133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12301446.

The product of its digits is 9000, while the sum is 29.

The square root of 455152133 is about 21334.2947621898. The cubic root of 455152133 is about 769.2228809963. Note that the first 3 decimals are identical.

It can be divided in two parts, 4551521 and 33, that added together give a palindrome (4551554).

The spelling of 455152133 in words is "four hundred fifty-five million, one hundred fifty-two thousand, one hundred thirty-three".