1025058009 has 8 divisors (see below), whose sum is σ = 1367226432. Its totient is φ = 683130800.

The previous prime is 1025057981. The next prime is 1025058019. The reversal of 1025058009 is 9008505201.

1025058009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1025058009 - 2⁵ = 1025057977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1025058019) 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, 50142 + ... + 67559.

It is an arithmetic number, because the mean of its divisors is an integer number (170903304).

Almost surely, 2^1025058009 is an apocalyptic number.

It is an amenable number.

1025058009 is a deficient number, since it is larger than the sum of its proper divisors (342168423).

1025058009 is a wasteful number, since it uses less digits than its factorization.

1025058009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120607.

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 1025058009 is about 32016.5271227221. The cubic root of 1025058009 is about 1008.2838578795.

The spelling of 1025058009 in words is "one billion, twenty-five million, fifty-eight thousand, nine".