3738401653453 has 8 divisors (see below), whose sum is σ = 3830975379000. Its totient is φ = 3645894270720.

The previous prime is 3738401653321. The next prime is 3738401653463. The reversal of 3738401653453 is 3543561048373.

It can be written as a sum of positive squares in 4 ways, for example, as 71341341604 + 3667060311849 = 267098^2 + 1914957^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3738401653453 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3738401653453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3738401653463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16471600 + ... + 16697017.

It is an arithmetic number, because the mean of its divisors is an integer number (478871922375).

Almost surely, 2^{3738401653453} is an apocalyptic number.

It is an amenable number.

3738401653453 is a deficient number, since it is larger than the sum of its proper divisors (92573725547).

3738401653453 is a wasteful number, since it uses less digits than its factorization.

3738401653453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33171407.

The product of its (nonzero) digits is 10886400, while the sum is 52.

The spelling of 3738401653453 in words is "three trillion, seven hundred thirty-eight billion, four hundred one million, six hundred fifty-three thousand, four hundred fifty-three".