1314458444 has 24 divisors (see below), whose sum is σ = 2505091680. Its totient is φ = 599854464.

The previous prime is 1314458417. The next prime is 1314458477. The reversal of 1314458444 is 4448544131.

It is a super-2 number, since 2×1314458444² = 3455602002005802272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1314458398 and 1314458407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137384 + ... + 146639.

It is an arithmetic number, because the mean of its divisors is an integer number (104378820).

Almost surely, 2^1314458444 is an apocalyptic number.

It is an amenable number.

1314458444 is a deficient number, since it is larger than the sum of its proper divisors (1190633236).

1314458444 is a wasteful number, since it uses less digits than its factorization.

1314458444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284129 (or 284127 counting only the distinct ones).

The product of its digits is 122880, while the sum is 38.

The square root of 1314458444 is about 36255.4608852239. The cubic root of 1314458444 is about 1095.4240884922.

The spelling of 1314458444 in words is "one billion, three hundred fourteen million, four hundred fifty-eight thousand, four hundred forty-four".