1025625530753 has 8 divisors (see below), whose sum is σ = 1030978021800. Its totient is φ = 1020273435648.

The previous prime is 1025625530731. The next prime is 1025625530819. The reversal of 1025625530753 is 3570355265201.

It can be written as a sum of positive squares in 4 ways, for example, as 332707468864 + 692918061889 = 576808^2 + 832417^2 .

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 1025625530753 - 2¹² = 1025625526657 is a prime.

It is a super-3 number, since 3×1025625530753³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1025625530723) 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, 6106463 + ... + 6272171.

It is an arithmetic number, because the mean of its divisors is an integer number (128872252725).

Almost surely, 2^{1025625530753} is an apocalyptic number.

It is an amenable number.

1025625530753 is a deficient number, since it is larger than the sum of its proper divisors (5352491047).

1025625530753 is a wasteful number, since it uses less digits than its factorization.

1025625530753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197971.

The product of its (nonzero) digits is 945000, while the sum is 44.

The spelling of 1025625530753 in words is "one trillion, twenty-five billion, six hundred twenty-five million, five hundred thirty thousand, seven hundred fifty-three".