1025064204453 has 24 divisors (see below), whose sum is σ = 1505826104640. Its totient is φ = 671756872320.

The previous prime is 1025064204427. The next prime is 1025064204473. The reversal of 1025064204453 is 3544024605201.

1025064204453 is a `hidden beast` number, since 1 + 0 + 2 + 5 + 0 + 642 + 0 + 4 + 4 + 5 + 3 = 666.

It is not a de Polignac number, because 1025064204453 - 2¹⁴ = 1025064188069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025064204473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12528525 + ... + 12610077.

It is an arithmetic number, because the mean of its divisors is an integer number (62742754360).

Almost surely, 2^{1025064204453} is an apocalyptic number.

It is an amenable number.

1025064204453 is a deficient number, since it is larger than the sum of its proper divisors (480761900187).

1025064204453 is a wasteful number, since it uses less digits than its factorization.

1025064204453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105289 (or 105286 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 1025064204453 its reverse (3544024605201), we get a palindrome (4569088809654).

The spelling of 1025064204453 in words is "one trillion, twenty-five billion, sixty-four million, two hundred four thousand, four hundred fifty-three".