314144551 has 4 divisors (see below), whose sum is σ = 359022352. Its totient is φ = 269266752.

The previous prime is 314144549. The next prime is 314144561. The reversal of 314144551 is 155441413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 155441413 = 19 ⋅8181127.

It is a cyclic number.

It is not a de Polignac number, because 314144551 - 2¹ = 314144549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314144561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22438890 + ... + 22438903.

It is an arithmetic number, because the mean of its divisors is an integer number (89755588).

Almost surely, 2^314144551 is an apocalyptic number.

314144551 is a deficient number, since it is larger than the sum of its proper divisors (44877801).

314144551 is an equidigital number, since it uses as much as digits as its factorization.

314144551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44877800.

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

The square root of 314144551 is about 17724.1234197915. The cubic root of 314144551 is about 679.7927215698.

Adding to 314144551 its reverse (155441413), we get a palindrome (469585964).

The spelling of 314144551 in words is "three hundred fourteen million, one hundred forty-four thousand, five hundred fifty-one".