146280135 has 16 divisors (see below), whose sum is σ = 237886560. Its totient is φ = 76736640.

The previous prime is 146280119. The next prime is 146280137. The reversal of 146280135 is 531082641.

It is not a de Polignac number, because 146280135 - 2⁴ = 146280119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146280137) 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, 79020 + ... + 80849.

It is an arithmetic number, because the mean of its divisors is an integer number (14867910).

Almost surely, 2^146280135 is an apocalyptic number.

146280135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

146280135 is a deficient number, since it is larger than the sum of its proper divisors (91606425).

146280135 is a wasteful number, since it uses less digits than its factorization.

146280135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159938.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 146280135 is about 12094.6324871821. The cubic root of 146280135 is about 526.9003060389.

The spelling of 146280135 in words is "one hundred forty-six million, two hundred eighty thousand, one hundred thirty-five".