514022145 has 32 divisors (see below), whose sum is σ = 1012230912. Its totient is φ = 216905472.

The previous prime is 514022141. The next prime is 514022189. The reversal of 514022145 is 541220415.

It is not a de Polignac number, because 514022145 - 2² = 514022141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (514022141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186922 + ... + 189651.

It is an arithmetic number, because the mean of its divisors is an integer number (31632216).

Almost surely, 2^514022145 is an apocalyptic number.

It is an amenable number.

514022145 is a deficient number, since it is larger than the sum of its proper divisors (498208767).

514022145 is a wasteful number, since it uses less digits than its factorization.

514022145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376601.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 514022145 is about 22672.0564792874. The cubic root of 514022145 is about 801.0518170160.

The spelling of 514022145 in words is "five hundred fourteen million, twenty-two thousand, one hundred forty-five".