2014889403025 has 24 divisors (see below), whose sum is σ = 2502620988920. Its totient is φ = 1609230205440.

The previous prime is 2014889403019. The next prime is 2014889403041. The reversal of 2014889403025 is 5203049884102.

It is a Cunningham number, because it is equal to 1419468²+1.

It can be written as a sum of positive squares in 12 ways, for example, as 157968092304 + 1856921310721 = 397452^2 + 1362689^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2014889403025 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69052339 + ... + 69081511.

Almost surely, 2^{2014889403025} is an apocalyptic number.

2014889403025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2014889403025 is a deficient number, since it is larger than the sum of its proper divisors (487731585895).

2014889403025 is a wasteful number, since it uses less digits than its factorization.

2014889403025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33685 (or 33680 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 2014889403025 in words is "two trillion, fourteen billion, eight hundred eighty-nine million, four hundred three thousand, twenty-five".