1254172214 has 8 divisors (see below), whose sum is σ = 1881612840. Its totient is φ = 626967936.

The previous prime is 1254172207. The next prime is 1254172237. The reversal of 1254172214 is 4122714521.

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, 45164 + ... + 67439.

It is an arithmetic number, because the mean of its divisors is an integer number (235201605).

Almost surely, 2^1254172214 is an apocalyptic number.

1254172214 is a deficient number, since it is larger than the sum of its proper divisors (627440626).

1254172214 is a wasteful number, since it uses less digits than its factorization.

1254172214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118174.

The product of its digits is 4480, while the sum is 29.

The square root of 1254172214 is about 35414.2939220874. The cubic root of 1254172214 is about 1078.4145157184.

Adding to 1254172214 its reverse (4122714521), we get a palindrome (5376886735).

The spelling of 1254172214 in words is "one billion, two hundred fifty-four million, one hundred seventy-two thousand, two hundred fourteen".