2053515470851 has 8 divisors (see below), whose sum is σ = 2211489483840. Its totient is φ = 1895543069952.

The previous prime is 2053515470807. The next prime is 2053515470857. The reversal of 2053515470851 is 1580745153502.

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

It is a cyclic number.

It is not a de Polignac number, because 2053515470851 - 2¹⁵ = 2053515438083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2053515470857) 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, 4136211 + ... + 4606003.

It is an arithmetic number, because the mean of its divisors is an integer number (276436185480).

Almost surely, 2^{2053515470851} is an apocalyptic number.

2053515470851 is a deficient number, since it is larger than the sum of its proper divisors (157974012989).

2053515470851 is a wasteful number, since it uses less digits than its factorization.

2053515470851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806045.

The product of its (nonzero) digits is 840000, while the sum is 46.

The spelling of 2053515470851 in words is "two trillion, fifty-three billion, five hundred fifteen million, four hundred seventy thousand, eight hundred fifty-one".