200454065 has 16 divisors (see below), whose sum is σ = 275386368. Its totient is φ = 137215296.

The previous prime is 200454053. The next prime is 200454073. The reversal of 200454065 is 560454002.

It is a cyclic number.

It is not a de Polignac number, because 200454065 - 2¹⁴ = 200437681 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16784 + ... + 26126.

It is an arithmetic number, because the mean of its divisors is an integer number (17211648).

Almost surely, 2^200454065 is an apocalyptic number.

It is an amenable number.

200454065 is a deficient number, since it is larger than the sum of its proper divisors (74932303).

200454065 is an equidigital number, since it uses as much as digits as its factorization.

200454065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9968.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 200454065 is about 14158.1801443547. The cubic root of 200454065 is about 585.2457778472.

The spelling of 200454065 in words is "two hundred million, four hundred fifty-four thousand, sixty-five".