200426453 has 4 divisors (see below), whose sum is σ = 207337740. Its totient is φ = 193515168.

The previous prime is 200426449. The next prime is 200426461. The reversal of 200426453 is 354624002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 161213809 + 39212644 = 12697^2 + 6262^2 .

It is a cyclic number.

It is not a de Polignac number, because 200426453 - 2² = 200426449 is a prime.

It is a super-2 number, since 2×200426453² = 80341526124322418, 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 (200426353) 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, 3455600 + ... + 3455657.

It is an arithmetic number, because the mean of its divisors is an integer number (51834435).

Almost surely, 2^200426453 is an apocalyptic number.

It is an amenable number.

200426453 is a deficient number, since it is larger than the sum of its proper divisors (6911287).

200426453 is an equidigital number, since it uses as much as digits as its factorization.

200426453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6911286.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 200426453 is about 14157.2049854482. The cubic root of 200426453 is about 585.2189046108.

The spelling of 200426453 in words is "two hundred million, four hundred twenty-six thousand, four hundred fifty-three".