200750145 has 32 divisors (see below), whose sum is σ = 330220800. Its totient is φ = 104079360.

The previous prime is 200750131. The next prime is 200750171. The reversal of 200750145 is 541057002.

It is not a de Polignac number, because 200750145 - 2¹⁰ = 200749121 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275772 + ... + 276498.

It is an arithmetic number, because the mean of its divisors is an integer number (10319400).

Almost surely, 2^200750145 is an apocalyptic number.

It is an amenable number.

200750145 is a deficient number, since it is larger than the sum of its proper divisors (129470655).

200750145 is a wasteful number, since it uses less digits than its factorization.

200750145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 200750145 is about 14168.6324322427. The cubic root of 200750145 is about 585.5337811958.

The spelling of 200750145 in words is "two hundred million, seven hundred fifty thousand, one hundred forty-five".