214241545 has 32 divisors (see below), whose sum is σ = 301436928. Its totient is φ = 143149248.

The previous prime is 214241543. The next prime is 214241551. The reversal of 214241545 is 545142412.

It is a cyclic number.

It is not a de Polignac number, because 214241545 - 2¹ = 214241543 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214241543) 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, 241092 + ... + 241978.

It is an arithmetic number, because the mean of its divisors is an integer number (9419904).

Almost surely, 2^214241545 is an apocalyptic number.

It is an amenable number.

214241545 is a deficient number, since it is larger than the sum of its proper divisors (87195383).

214241545 is a wasteful number, since it uses less digits than its factorization.

214241545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069.

The product of its digits is 6400, while the sum is 28.

The square root of 214241545 is about 14636.9923481568. The cubic root of 214241545 is about 598.3673624464.

Adding to 214241545 its reverse (545142412), we get a palindrome (759383957).

The spelling of 214241545 in words is "two hundred fourteen million, two hundred forty-one thousand, five hundred forty-five".