426166453 has 4 divisors (see below), whose sum is σ = 426254400. Its totient is φ = 426078508.

The previous prime is 426166327. The next prime is 426166457. The reversal of 426166453 is 354661624.

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.

It is a cyclic number.

It is not a de Polignac number, because 426166453 - 2¹⁷ = 426035381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426166457) 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, 36253 + ... + 46546.

It is an arithmetic number, because the mean of its divisors is an integer number (106563600).

Almost surely, 2^426166453 is an apocalyptic number.

It is an amenable number.

426166453 is a deficient number, since it is larger than the sum of its proper divisors (87947).

426166453 is an equidigital number, since it uses as much as digits as its factorization.

426166453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87946.

The product of its digits is 103680, while the sum is 37.

The square root of 426166453 is about 20643.7993838344. The cubic root of 426166453 is about 752.5345086326.

The spelling of 426166453 in words is "four hundred twenty-six million, one hundred sixty-six thousand, four hundred fifty-three".