1254531214 has 8 divisors (see below), whose sum is σ = 1881957528. Its totient is φ = 627212040.

The previous prime is 1254531209. The next prime is 1254531233. The reversal of 1254531214 is 4121354521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16444 + ... + 52720.

It is an arithmetic number, because the mean of its divisors is an integer number (235244691).

Almost surely, 2^1254531214 is an apocalyptic number.

1254531214 is a deficient number, since it is larger than the sum of its proper divisors (627426314).

1254531214 is a wasteful number, since it uses less digits than its factorization.

1254531214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53570.

The product of its digits is 4800, while the sum is 28.

The square root of 1254531214 is about 35419.3621342903. The cubic root of 1254531214 is about 1078.5174026725.

Adding to 1254531214 its reverse (4121354521), we get a palindrome (5375885735).

The spelling of 1254531214 in words is "one billion, two hundred fifty-four million, five hundred thirty-one thousand, two hundred fourteen".