1418870456 has 16 divisors (see below), whose sum is σ = 2816875440. Its totient is φ = 667703680.

The previous prime is 1418870419. The next prime is 1418870459. The reversal of 1418870456 is 6540788141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1418870459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5216300 + ... + 5216571.

It is an arithmetic number, because the mean of its divisors is an integer number (176054715).

Almost surely, 2^1418870456 is an apocalyptic number.

It is an amenable number.

1418870456 is a deficient number, since it is larger than the sum of its proper divisors (1398004984).

1418870456 is a wasteful number, since it uses less digits than its factorization.

1418870456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10432894 (or 10432890 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 1418870456 is about 37667.8968884646. The cubic root of 1418870456 is about 1123.6927580600.

The spelling of 1418870456 in words is "one billion, four hundred eighteen million, eight hundred seventy thousand, four hundred fifty-six".