246000145 has 16 divisors (see below), whose sum is σ = 302252112. Its totient is φ = 192153600.

The previous prime is 246000137. The next prime is 246000187. The reversal of 246000145 is 541000642.

It can be written as a sum of positive squares in 8 ways, for example, as 419904 + 245580241 = 648^2 + 15671^2 .

It is not a de Polignac number, because 246000145 - 2³ = 246000137 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 33529 + ... + 40201.

It is an arithmetic number, because the mean of its divisors is an integer number (18890757).

Almost surely, 2^246000145 is an apocalyptic number.

It is an amenable number.

246000145 is a deficient number, since it is larger than the sum of its proper divisors (56251967).

246000145 is a wasteful number, since it uses less digits than its factorization.

246000145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6852.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 246000145 is about 15684.3917637886. The cubic root of 246000145 is about 626.5827787149.

Adding to 246000145 its reverse (541000642), we get a palindrome (787000787).

The spelling of 246000145 in words is "two hundred forty-six million, one hundred forty-five", and thus it is an aban number.