7080725457 has 32 divisors (see below), whose sum is σ = 11423865600. Its totient is φ = 4308391296.

The previous prime is 7080725453. The next prime is 7080725473. The reversal of 7080725457 is 7545270807.

It is not a de Polignac number, because 7080725457 - 2² = 7080725453 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7080725453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82093 + ... + 144570.

It is an arithmetic number, because the mean of its divisors is an integer number (356995800).

Almost surely, 2^7080725457 is an apocalyptic number.

It is an amenable number.

7080725457 is a deficient number, since it is larger than the sum of its proper divisors (4343140143).

7080725457 is a wasteful number, since it uses less digits than its factorization.

7080725457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226774 (or 226768 counting only the distinct ones).

The product of its (nonzero) digits is 548800, while the sum is 45.

The square root of 7080725457 is about 84147.0466326656. The cubic root of 7080725457 is about 1920.2565355464.

The spelling of 7080725457 in words is "seven billion, eighty million, seven hundred twenty-five thousand, four hundred fifty-seven".