80145710 has 16 divisors (see below), whose sum is σ = 145099296. Its totient is φ = 31872288.

The previous prime is 80145697. The next prime is 80145721. The reversal of 80145710 is 1754108.

It is a self number, because there is not a number n which added to its sum of digits gives 80145710.

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, 21434 + ... + 24893.

It is an arithmetic number, because the mean of its divisors is an integer number (9068706).

Almost surely, 2^80145710 is an apocalyptic number.

80145710 is a deficient number, since it is larger than the sum of its proper divisors (64953586).

80145710 is a wasteful number, since it uses less digits than its factorization.

80145710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46507.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 80145710 is about 8952.4136410244. The cubic root of 80145710 is about 431.1483815739.

Adding to 80145710 its reverse (1754108), we get a palindrome (81899818).

The spelling of 80145710 in words is "eighty million, one hundred forty-five thousand, seven hundred ten".