1418715450 has 108 divisors (see below), whose sum is σ = 4049388330. Its totient is φ = 356037120.

The previous prime is 1418715449. The next prime is 1418715499. The reversal of 1418715450 is 545178141.

1418715450 is a `hidden beast` number, since 1 + 41 + 8 + 71 + 545 + 0 = 666.

1418715450 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 9 ways, for example, as 222039801 + 1196675649 = 14901^2 + 34593^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 124596 + ... + 135504.

Almost surely, 2^1418715450 is an apocalyptic number.

1418715450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1418715450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2024694165).

1418715450 is an abundant number, since it is smaller than the sum of its proper divisors (2630672880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1418715450 is a wasteful number, since it uses less digits than its factorization.

1418715450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10961 (or 10936 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

The square root of 1418715450 is about 37665.8392976979. The cubic root of 1418715450 is about 1123.6518369028.

The spelling of 1418715450 in words is "one billion, four hundred eighteen million, seven hundred fifteen thousand, four hundred fifty".