200102465 has 16 divisors (see below), whose sum is σ = 249253200. Its totient is φ = 154033152.

The previous prime is 200102431. The next prime is 200102467. The reversal of 200102465 is 564201002.

It is a happy number.

200102465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 76247824 + 123854641 = 8732^2 + 11129^2 .

It is not a de Polignac number, because 200102465 - 2⁸ = 200102209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200102467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43181 + ... + 47589.

It is an arithmetic number, because the mean of its divisors is an integer number (15578325).

Almost surely, 2^200102465 is an apocalyptic number.

It is an amenable number.

200102465 is a deficient number, since it is larger than the sum of its proper divisors (49150735).

200102465 is a wasteful number, since it uses less digits than its factorization.

200102465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4756.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 200102465 is about 14145.7578446685. The cubic root of 200102465 is about 584.9034004180.

Adding to 200102465 its reverse (564201002), we get a palindrome (764303467).

The spelling of 200102465 in words is "two hundred million, one hundred two thousand, four hundred sixty-five".