200652145 has 4 divisors (see below), whose sum is σ = 240782580. Its totient is φ = 160521712.

The previous prime is 200652143. The next prime is 200652157. The reversal of 200652145 is 541256002.

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 41589601 + 159062544 = 6449^2 + 12612^2 .

It is a cyclic number.

It is not a de Polignac number, because 200652145 - 2¹ = 200652143 is a prime.

It is a super-2 number, since 2×200652145² = 80522566586202050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200652143) 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, 20065210 + ... + 20065219.

It is an arithmetic number, because the mean of its divisors is an integer number (60195645).

Almost surely, 2^200652145 is an apocalyptic number.

It is an amenable number.

200652145 is a deficient number, since it is larger than the sum of its proper divisors (40130435).

200652145 is an equidigital number, since it uses as much as digits as its factorization.

200652145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40130434.

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

The square root of 200652145 is about 14165.1736664257. The cubic root of 200652145 is about 585.4384858715.

The spelling of 200652145 in words is "two hundred million, six hundred fifty-two thousand, one hundred forty-five".