2052540400453 has 8 divisors (see below), whose sum is σ = 2065699602176. Its totient is φ = 2039413572000.

The previous prime is 2052540400399. The next prime is 2052540400457. The reversal of 2052540400453 is 3540040452502.

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-2052540400453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052540400457) 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, 7966101 + ... + 8219722.

It is an arithmetic number, because the mean of its divisors is an integer number (258212450272).

Almost surely, 2^{2052540400453} is an apocalyptic number.

It is an amenable number.

2052540400453 is a deficient number, since it is larger than the sum of its proper divisors (13159201723).

2052540400453 is a wasteful number, since it uses less digits than its factorization.

2052540400453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16186635.

The product of its (nonzero) digits is 96000, while the sum is 34.

Adding to 2052540400453 its reverse (3540040452502), we get a palindrome (5592580852955).

The spelling of 2052540400453 in words is "two trillion, fifty-two billion, five hundred forty million, four hundred thousand, four hundred fifty-three".