453126849 has 32 divisors (see below), whose sum is σ = 704883456. Its totient is φ = 253566720.

The previous prime is 453126847. The next prime is 453126851. The reversal of 453126849 is 948621354.

It is an interprime number because it is at equal distance from previous prime (453126847) and next prime (453126851).

It is not a de Polignac number, because 453126849 - 2¹ = 453126847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 453126849.

It is not an unprimeable number, because it can be changed into a prime (453126847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 354199 + ... + 355475.

It is an arithmetic number, because the mean of its divisors is an integer number (22027608).

Almost surely, 2^453126849 is an apocalyptic number.

It is an amenable number.

453126849 is a deficient number, since it is larger than the sum of its proper divisors (251756607).

453126849 is a wasteful number, since it uses less digits than its factorization.

453126849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625.

The product of its digits is 207360, while the sum is 42.

The square root of 453126849 is about 21286.7763881711. The cubic root of 453126849 is about 768.0802511490.

The spelling of 453126849 in words is "four hundred fifty-three million, one hundred twenty-six thousand, eight hundred forty-nine".