200154514 has 12 divisors (see below), whose sum is σ = 349249374. Its totient is φ = 85780464.

The previous prime is 200154511. The next prime is 200154517. The reversal of 200154514 is 415451002.

It is an interprime number because it is at equal distance from previous prime (200154511) and next prime (200154517).

It can be written as a sum of positive squares in only one way, i.e., 137475625 + 62678889 = 11725^2 + 7917^2 .

It is not an unprimeable number, because it can be changed into a prime (200154511) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1021099 + ... + 1021294.

Almost surely, 2^200154514 is an apocalyptic number.

200154514 is a deficient number, since it is larger than the sum of its proper divisors (149094860).

200154514 is a wasteful number, since it uses less digits than its factorization.

200154514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042409 (or 2042402 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 200154514 is about 14147.5974638806. The cubic root of 200154514 is about 584.9541094350.

The spelling of 200154514 in words is "two hundred million, one hundred fifty-four thousand, five hundred fourteen".