1419909853 has 16 divisors (see below), whose sum is σ = 1577097216. Its totient is φ = 1271522560.

The previous prime is 1419909851. The next prime is 1419909857. The reversal of 1419909853 is 3589099141.

It is a cyclic number.

It is not a de Polignac number, because 1419909853 - 2¹ = 1419909851 is a prime.

It is a super-2 number, since 2×1419909853² = 4032287981292963218, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1419909797 and 1419909806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1419909851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65175 + ... + 84187.

It is an arithmetic number, because the mean of its divisors is an integer number (98568576).

Almost surely, 2^1419909853 is an apocalyptic number.

It is an amenable number.

1419909853 is a deficient number, since it is larger than the sum of its proper divisors (157187363).

1419909853 is a wasteful number, since it uses less digits than its factorization.

1419909853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19244.

The product of its (nonzero) digits is 349920, while the sum is 49.

The square root of 1419909853 is about 37681.6912173538. The cubic root of 1419909853 is about 1123.9670790394.

The spelling of 1419909853 in words is "one billion, four hundred nineteen million, nine hundred nine thousand, eight hundred fifty-three".