1314643225 has 48 divisors (see below), whose sum is σ = 1951125120. Its totient is φ = 859622400.

The previous prime is 1314643219. The next prime is 1314643261. The reversal of 1314643225 is 5223464131.

It is not a de Polignac number, because 1314643225 - 2¹³ = 1314635033 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 419665 + ... + 422785.

It is an arithmetic number, because the mean of its divisors is an integer number (40648440).

Almost surely, 2^1314643225 is an apocalyptic number.

It is an amenable number.

1314643225 is a deficient number, since it is larger than the sum of its proper divisors (636481895).

1314643225 is a wasteful number, since it uses less digits than its factorization.

1314643225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3250 (or 3245 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 1314643225 is about 36258.0091152286. The cubic root of 1314643225 is about 1095.4754161132.

It can be divided in two parts, 131464 and 3225, that added together give a square (134689 = 367²).

The spelling of 1314643225 in words is "one billion, three hundred fourteen million, six hundred forty-three thousand, two hundred twenty-five".