2053546215064 has 8 divisors (see below), whose sum is σ = 3850399153260. Its totient is φ = 1026773107528.

The previous prime is 2053546214999. The next prime is 2053546215101. The reversal of 2053546215064 is 4605126453502.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2053546215064.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128346638434 + ... + 128346638449.

Almost surely, 2^{2053546215064} is an apocalyptic number.

It is an amenable number.

2053546215064 is a deficient number, since it is larger than the sum of its proper divisors (1796852938196).

2053546215064 is a wasteful number, since it uses less digits than its factorization.

2053546215064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256693276889 (or 256693276885 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 2053546215064 in words is "two trillion, fifty-three billion, five hundred forty-six million, two hundred fifteen thousand, sixty-four".