1025300516463 has 12 divisors (see below), whose sum is σ = 1558936458040. Its totient is φ = 647558220816.

The previous prime is 1025300516447. The next prime is 1025300516483. The reversal of 1025300516463 is 3646150035201.

1025300516463 is a `hidden beast` number, since 1 + 0 + 2 + 5 + 3 + 0 + 0 + 5 + 1 + 646 + 3 = 666.

It is not a de Polignac number, because 1025300516463 - 2⁴ = 1025300516447 is a prime.

It is a super-2 number, since 2×1025300516463² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025300516483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2997954556 + ... + 2997954897.

Almost surely, 2^{1025300516463} is an apocalyptic number.

1025300516463 is a deficient number, since it is larger than the sum of its proper divisors (533635941577).

1025300516463 is a wasteful number, since it uses less digits than its factorization.

1025300516463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5995909478 (or 5995909475 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 1025300516463 in words is "one trillion, twenty-five billion, three hundred million, five hundred sixteen thousand, four hundred sixty-three".