200451265 has 16 divisors (see below), whose sum is σ = 277342848. Its totient is φ = 136233216.

The previous prime is 200451227. The next prime is 200451299. The reversal of 200451265 is 562154002.

200451265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 200451265 - 2¹¹ = 200449217 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, 21387 + ... + 29296.

It is an arithmetic number, because the mean of its divisors is an integer number (17333928).

Almost surely, 2^200451265 is an apocalyptic number.

It is an amenable number.

200451265 is a deficient number, since it is larger than the sum of its proper divisors (76891583).

200451265 is a wasteful number, since it uses less digits than its factorization.

200451265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50808.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 200451265 is about 14158.0812612444. The cubic root of 200451265 is about 585.2430528741.

The spelling of 200451265 in words is "two hundred million, four hundred fifty-one thousand, two hundred sixty-five".