146954845 has 8 divisors (see below), whose sum is σ = 176571864. Its totient is φ = 117413184.

The previous prime is 146954839. The next prime is 146954867. The reversal of 146954845 is 548459641.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 37417689 + 109537156 = 6117^2 + 10466^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 146954845 - 2³ = 146954837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146954795 and 146954804.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 14454 + ... + 22423.

It is an arithmetic number, because the mean of its divisors is an integer number (22071483).

Almost surely, 2^146954845 is an apocalyptic number.

It is an amenable number.

146954845 is a deficient number, since it is larger than the sum of its proper divisors (29617019).

146954845 is an equidigital number, since it uses as much as digits as its factorization.

146954845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37679.

The product of its digits is 691200, while the sum is 46.

The square root of 146954845 is about 12122.4933491423. The cubic root of 146954845 is about 527.7091643726.

The spelling of 146954845 in words is "one hundred forty-six million, nine hundred fifty-four thousand, eight hundred forty-five".