7080381025 has 9 divisors (see below), whose sum is σ = 8780194201. Its totient is φ = 5663968240.

The previous prime is 7080381023. The next prime is 7080381029. The reversal of 7080381025 is 5201830807.

The square root of 7080381025 is 84145.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 3540607009 + 3539774016 = 59503^2 + 59496^2 .

It is not a de Polignac number, because 7080381025 - 2¹ = 7080381023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7080381023) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 412311 + ... + 429139.

Almost surely, 2^7080381025 is an apocalyptic number.

7080381025 is the 84145-th square number.

7080381025 is the 42073-rd centered octagonal number.

It is an amenable number.

7080381025 is a deficient number, since it is larger than the sum of its proper divisors (1699813176).

7080381025 is an frugal number, since it uses more digits than its factorization.

7080381025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33668 (or 16834 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The cubic root of 7080381025 is about 1920.2253989758.

The spelling of 7080381025 in words is "seven billion, eighty million, three hundred eighty-one thousand, twenty-five".