80151722 has 16 divisors (see below), whose sum is σ = 137518080. Its totient is φ = 34321968.

The previous prime is 80151707. The next prime is 80151727. The reversal of 80151722 is 22715108.

It is a junction number, because it is equal to n+sod(n) for n = 80151691 and 80151700.

It is not an unprimeable number, because it can be changed into a prime (80151727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30068 + ... + 32624.

It is an arithmetic number, because the mean of its divisors is an integer number (8594880).

Almost surely, 2^80151722 is an apocalyptic number.

80151722 is a deficient number, since it is larger than the sum of its proper divisors (57366358).

80151722 is a wasteful number, since it uses less digits than its factorization.

80151722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4805.

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

The square root of 80151722 is about 8952.7494100974. The cubic root of 80151722 is about 431.1591619357.

The spelling of 80151722 in words is "eighty million, one hundred fifty-one thousand, seven hundred twenty-two".