146056137 has 16 divisors (see below), whose sum is σ = 198095040. Its totient is φ = 95703552.

The previous prime is 146056133. The next prime is 146056139. The reversal of 146056137 is 731650641.

It is not a de Polignac number, because 146056137 - 2² = 146056133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146056098 and 146056107.

It is not an unprimeable number, because it can be changed into a prime (146056133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72814 + ... + 74792.

It is an arithmetic number, because the mean of its divisors is an integer number (12380940).

Almost surely, 2^146056137 is an apocalyptic number.

It is an amenable number.

146056137 is a deficient number, since it is larger than the sum of its proper divisors (52038903).

146056137 is a wasteful number, since it uses less digits than its factorization.

146056137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 146056137 is about 12085.3687159308. The cubic root of 146056137 is about 526.6312220890.

The spelling of 146056137 in words is "one hundred forty-six million, fifty-six thousand, one hundred thirty-seven".