146436545 has 8 divisors (see below), whose sum is σ = 175966080. Its totient is φ = 116987760.

The previous prime is 146436523. The next prime is 146436551. The reversal of 146436545 is 545634641.

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

It is not a de Polignac number, because 146436545 - 2¹⁰ = 146435521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146436499 and 146436508.

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, 16121 + ... + 23510.

It is an arithmetic number, because the mean of its divisors is an integer number (21995760).

Almost surely, 2^146436545 is an apocalyptic number.

It is an amenable number.

146436545 is a deficient number, since it is larger than the sum of its proper divisors (29529535).

146436545 is an equidigital number, since it uses as much as digits as its factorization.

146436545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40375.

The product of its digits is 172800, while the sum is 38.

The square root of 146436545 is about 12101.0968511123. The cubic root of 146436545 is about 527.0880351545.

The spelling of 146436545 in words is "one hundred forty-six million, four hundred thirty-six thousand, five hundred forty-five".