2014453032640 has 56 divisors (see below), whose sum is σ = 4821770920320. Its totient is φ = 801606156288.

The previous prime is 2014453032563. The next prime is 2014453032667. The reversal of 2014453032640 is 462303544102.

It is a junction number, because it is equal to n+sod(n) for n = 2014453032596 and 2014453032605.

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, 16246960 + ... + 16370479.

Almost surely, 2^{2014453032640} is an apocalyptic number.

2014453032640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2014453032640 is an abundant number, since it is smaller than the sum of its proper divisors (2807317887680).

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

2014453032640 is a wasteful number, since it uses less digits than its factorization.

2014453032640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32617649 (or 32617639 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 2014453032640 its reverse (462303544102), we get a palindrome (2476756576742).

The spelling of 2014453032640 in words is "two trillion, fourteen billion, four hundred fifty-three million, thirty-two thousand, six hundred forty".