151055105 has 8 divisors (see below), whose sum is σ = 181413672. Its totient is φ = 120745728.

The previous prime is 151055101. The next prime is 151055153. The reversal of 151055105 is 501550151.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21003889 + 130051216 = 4583^2 + 11404^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 151055105 - 2² = 151055101 is a prime.

It is a super-2 number, since 2×151055105² = 45635289493122050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151055101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5162 + ... + 18131.

It is an arithmetic number, because the mean of its divisors is an integer number (22676709).

Almost surely, 2^151055105 is an apocalyptic number.

It is an amenable number.

151055105 is a deficient number, since it is larger than the sum of its proper divisors (30358567).

151055105 is a wasteful number, since it uses less digits than its factorization.

151055105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24595.

The product of its (nonzero) digits is 625, while the sum is 23.

The square root of 151055105 is about 12290.4477135701. The cubic root of 151055105 is about 532.5721709288.

The spelling of 151055105 in words is "one hundred fifty-one million, fifty-five thousand, one hundred five".