146048185 has 12 divisors (see below), whose sum is σ = 176342508. Its totient is φ = 116119488.

The previous prime is 146048171. The next prime is 146048197. The reversal of 146048185 is 581840641.

It can be written as a sum of positive squares in 6 ways, for example, as 6170256 + 139877929 = 2484^2 + 11827^2 .

It is not a de Polignac number, because 146048185 - 2⁷ = 146048057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261927 + ... + 262483.

It is an arithmetic number, because the mean of its divisors is an integer number (14695209).

Almost surely, 2^146048185 is an apocalyptic number.

It is an amenable number.

146048185 is a deficient number, since it is larger than the sum of its proper divisors (30294323).

146048185 is an frugal number, since it uses more digits than its factorization.

146048185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020 (or 791 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 146048185 is about 12085.0397185942. The cubic root of 146048185 is about 526.6216644683.

The spelling of 146048185 in words is "one hundred forty-six million, forty-eight thousand, one hundred eighty-five".