1925330548989 has 8 divisors (see below), whose sum is σ = 2567145901792. Its totient is φ = 1283534447760.

The previous prime is 1925330548961. The next prime is 1925330548993. The reversal of 1925330548989 is 9898450335291.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1925330548989 - 2⁵ = 1925330548957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1925330548919) 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, 4577899 + ... + 4980744.

It is an arithmetic number, because the mean of its divisors is an integer number (320893237724).

Almost surely, 2^{1925330548989} is an apocalyptic number.

It is an amenable number.

1925330548989 is a deficient number, since it is larger than the sum of its proper divisors (641815352803).

1925330548989 is an equidigital number, since it uses as much as digits as its factorization.

1925330548989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9625787.

The product of its (nonzero) digits is 83980800, while the sum is 66.

The spelling of 1925330548989 in words is "one trillion, nine hundred twenty-five billion, three hundred thirty million, five hundred forty-eight thousand, nine hundred eighty-nine".