453424869 has 12 divisors (see below), whose sum is σ = 658735116. Its totient is φ = 300534912.

The previous prime is 453424861. The next prime is 453424877. The reversal of 453424869 is 968424354.

It is an interprime number because it is at equal distance from previous prime (453424861) and next prime (453424877).

It can be written as a sum of positive squares in 2 ways, for example, as 386594244 + 66830625 = 19662^2 + 8175^2 .

It is not a de Polignac number, because 453424869 - 2³ = 453424861 is a prime.

It is a super-2 number, since 2×453424869² = 411188223655334322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453424861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144052 + ... + 147165.

It is an arithmetic number, because the mean of its divisors is an integer number (54894593).

Almost surely, 2^453424869 is an apocalyptic number.

It is an amenable number.

453424869 is a deficient number, since it is larger than the sum of its proper divisors (205310247).

453424869 is a wasteful number, since it uses less digits than its factorization.

453424869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291396 (or 291393 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 453424869 is about 21293.7753580712. The cubic root of 453424869 is about 768.2486021765.

It can be divided in two parts, 4534 and 24869, that added together give a triangular number (29403 = T₂₄₂).

The spelling of 453424869 in words is "four hundred fifty-three million, four hundred twenty-four thousand, eight hundred sixty-nine".