2052546274663 has 16 divisors (see below), whose sum is σ = 2150618738400. Its totient is φ = 1956450263040.

The previous prime is 2052546274633. The next prime is 2052546274697. The reversal of 2052546274663 is 3664726452502.

It is a cyclic number.

It is not a de Polignac number, because 2052546274663 - 2⁹ = 2052546274151 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 2052546274663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052546274633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 666498 + ... + 2132911.

It is an arithmetic number, because the mean of its divisors is an integer number (134413671150).

Almost surely, 2^{2052546274663} is an apocalyptic number.

2052546274663 is a deficient number, since it is larger than the sum of its proper divisors (98072463737).

2052546274663 is a wasteful number, since it uses less digits than its factorization.

2052546274663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2799762.

The product of its (nonzero) digits is 14515200, while the sum is 52.

The spelling of 2052546274663 in words is "two trillion, fifty-two billion, five hundred forty-six million, two hundred seventy-four thousand, six hundred sixty-three".