427126453 has 8 divisors (see below), whose sum is σ = 467523896. Its totient is φ = 387806400.

The previous prime is 427126451. The next prime is 427126457. The reversal of 427126453 is 354621724.

It can be written as a sum of positive squares in 4 ways, for example, as 7409284 + 419717169 = 2722^2 + 20487^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 427126453 - 2¹ = 427126451 is a prime.

It is a super-2 number, since 2×427126453² = 364874013704722418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427126451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268518 + ... + 270103.

It is an arithmetic number, because the mean of its divisors is an integer number (58440487).

Almost surely, 2^427126453 is an apocalyptic number.

It is an amenable number.

427126453 is a deficient number, since it is larger than the sum of its proper divisors (40397443).

427126453 is a wasteful number, since it uses less digits than its factorization.

427126453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538695.

The product of its digits is 40320, while the sum is 34.

The square root of 427126453 is about 20667.0378380647. The cubic root of 427126453 is about 753.0991482159.

The spelling of 427126453 in words is "four hundred twenty-seven million, one hundred twenty-six thousand, four hundred fifty-three".