84146151 has 16 divisors (see below), whose sum is σ = 114308096. Its totient is φ = 55048896.

The previous prime is 84146149. The next prime is 84146173. The reversal of 84146151 is 15164148.

It is not a de Polignac number, because 84146151 - 2¹ = 84146149 is a prime.

It is a super-2 number, since 2×84146151² = 14161149456229602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84146131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47976 + ... + 49698.

It is an arithmetic number, because the mean of its divisors is an integer number (7144256).

Almost surely, 2^84146151 is an apocalyptic number.

84146151 is a deficient number, since it is larger than the sum of its proper divisors (30161945).

84146151 is a wasteful number, since it uses less digits than its factorization.

84146151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022.

The product of its digits is 3840, while the sum is 30.

The square root of 84146151 is about 9173.1211155201. The cubic root of 84146151 is about 438.2057632911.

The spelling of 84146151 in words is "eighty-four million, one hundred forty-six thousand, one hundred fifty-one".