80245598951 has 16 divisors (see below), whose sum is σ = 94881272640. Its totient is φ = 66403411200.

The previous prime is 80245598911. The next prime is 80245598957. The reversal of 80245598951 is 15989554208.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-80245598951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80245598957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3521045 + ... + 3543761.

It is an arithmetic number, because the mean of its divisors is an integer number (5930079540).

Almost surely, 2^80245598951 is an apocalyptic number.

80245598951 is a deficient number, since it is larger than the sum of its proper divisors (14635673689).

80245598951 is a wasteful number, since it uses less digits than its factorization.

80245598951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40154.

The product of its (nonzero) digits is 5184000, while the sum is 56.

The spelling of 80245598951 in words is "eighty billion, two hundred forty-five million, five hundred ninety-eight thousand, nine hundred fifty-one".