453924253 has 2 divisors, whose sum is σ = 453924254. Its totient is φ = 453924252.

The previous prime is 453924239. The next prime is 453924299. The reversal of 453924253 is 352429354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 414448164 + 39476089 = 20358^2 + 6283^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-453924253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453924553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226962126 + 226962127.

It is an arithmetic number, because the mean of its divisors is an integer number (226962127).

Almost surely, 2^453924253 is an apocalyptic number.

It is an amenable number.

453924253 is a deficient number, since it is larger than the sum of its proper divisors (1).

453924253 is an equidigital number, since it uses as much as digits as its factorization.

453924253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 37.

The square root of 453924253 is about 21305.4981870878. The cubic root of 453924253 is about 768.5305381166.

The spelling of 453924253 in words is "four hundred fifty-three million, nine hundred twenty-four thousand, two hundred fifty-three".