146105545 has 8 divisors (see below), whose sum is σ = 182949696. Its totient is φ = 111802416.

The previous prime is 146105537. The next prime is 146105549. The reversal of 146105545 is 545501641.

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 146105545 - 2³ = 146105537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146105549) 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 7 ways as a sum of consecutive naturals, for example, 635127 + ... + 635356.

It is an arithmetic number, because the mean of its divisors is an integer number (22868712).

Almost surely, 2^146105545 is an apocalyptic number.

It is an amenable number.

146105545 is a deficient number, since it is larger than the sum of its proper divisors (36844151).

146105545 is a wasteful number, since it uses less digits than its factorization.

146105545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270511.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 146105545 is about 12087.4126677300. The cubic root of 146105545 is about 526.6905984870.

The spelling of 146105545 in words is "one hundred forty-six million, one hundred five thousand, five hundred forty-five".