314542251 has 8 divisors (see below), whose sum is σ = 465988560. Its totient is φ = 209694816.

The previous prime is 314542237. The next prime is 314542289. The reversal of 314542251 is 152245413.

It is not a de Polignac number, because 314542251 - 2¹⁷ = 314411179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 11649713 = 314542251 / (3 + 1 + 4 + 5 + 4 + 2 + 2 + 5 + 1).

It is not an unprimeable number, because it can be changed into a prime (314542231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5824830 + ... + 5824883.

It is an arithmetic number, because the mean of its divisors is an integer number (58248570).

Almost surely, 2^314542251 is an apocalyptic number.

314542251 is a deficient number, since it is larger than the sum of its proper divisors (151446309).

314542251 is a wasteful number, since it uses less digits than its factorization.

314542251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11649722 (or 11649716 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 314542251 is about 17735.3390438413. The cubic root of 314542251 is about 680.0794680771.

Adding to 314542251 its reverse (152245413), we get a palindrome (466787664).

The spelling of 314542251 in words is "three hundred fourteen million, five hundred forty-two thousand, two hundred fifty-one".