80731451030 has 16 divisors (see below), whose sum is σ = 145582282800. Its totient is φ = 32233542432.

The previous prime is 80731451029. The next prime is 80731451051. The reversal of 80731451030 is 3015413708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7374005 + ... + 7384944.

It is an arithmetic number, because the mean of its divisors is an integer number (9098892675).

Almost surely, 2^80731451030 is an apocalyptic number.

80731451030 is a deficient number, since it is larger than the sum of its proper divisors (64850831770).

80731451030 is a wasteful number, since it uses less digits than its factorization.

80731451030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14759503.

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 80731451030 its reverse (3015413708), we get a palindrome (83746864738).

The spelling of 80731451030 in words is "eighty billion, seven hundred thirty-one million, four hundred fifty-one thousand, thirty".