151080081 has 16 divisors (see below), whose sum is σ = 210286080. Its totient is φ = 96370560.

The previous prime is 151080079. The next prime is 151080107. The reversal of 151080081 is 180080151.

It is not a de Polignac number, because 151080081 - 2¹ = 151080079 is a prime.

It is a super-5 number, since 5×151080081⁵ (a number of 42 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (151080011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850 + ... + 17403.

It is an arithmetic number, because the mean of its divisors is an integer number (13142880).

Almost surely, 2^151080081 is an apocalyptic number.

It is an amenable number.

151080081 is a deficient number, since it is larger than the sum of its proper divisors (59205999).

151080081 is a wasteful number, since it uses less digits than its factorization.

151080081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18376.

The product of its (nonzero) digits is 320, while the sum is 24.

The square root of 151080081 is about 12291.4637452177. The cubic root of 151080081 is about 532.6015217839.

The spelling of 151080081 in words is "one hundred fifty-one million, eighty thousand, eighty-one".