80730154725 has 24 divisors (see below), whose sum is σ = 145607844192. Its totient is φ = 39141892800.

The previous prime is 80730154717. The next prime is 80730154733. The reversal of 80730154725 is 52745103708.

It is an interprime number because it is at equal distance from previous prime (80730154717) and next prime (80730154733).

It is not a de Polignac number, because 80730154725 - 2³ = 80730154717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48926542 + ... + 48928191.

It is an arithmetic number, because the mean of its divisors is an integer number (6066993508).

Almost surely, 2^80730154725 is an apocalyptic number.

It is an amenable number.

80730154725 is a deficient number, since it is larger than the sum of its proper divisors (64877689467).

80730154725 is a wasteful number, since it uses less digits than its factorization.

80730154725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97854757 (or 97854752 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

The spelling of 80730154725 in words is "eighty billion, seven hundred thirty million, one hundred fifty-four thousand, seven hundred twenty-five".