4000734103453 has 2 divisors, whose sum is σ = 4000734103454. Its totient is φ = 4000734103452.

The previous prime is 4000734103369. The next prime is 4000734103507. The reversal of 4000734103453 is 3543014370004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3938327568484 + 62406534969 = 1984522^2 + 249813^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4000734103453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4000734103153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2000367051726 + 2000367051727.

It is an arithmetic number, because the mean of its divisors is an integer number (2000367051727).

Almost surely, 2^{4000734103453} is an apocalyptic number.

It is an amenable number.

4000734103453 is a deficient number, since it is larger than the sum of its proper divisors (1).

4000734103453 is an equidigital number, since it uses as much as digits as its factorization.

4000734103453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 34.

Adding to 4000734103453 its reverse (3543014370004), we get a palindrome (7543748473457).

The spelling of 4000734103453 in words is "four trillion, seven hundred thirty-four million, one hundred three thousand, four hundred fifty-three".