146508065 has 8 divisors (see below), whose sum is σ = 191792448. Its totient is φ = 106551280.

The previous prime is 146508041. The next prime is 146508067. The reversal of 146508065 is 560805641.

It is a happy number.

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

It is not a de Polignac number, because 146508065 - 2¹⁰ = 146507041 is a prime.

It is a super-2 number, since 2×146508065² = 42929226220088450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146508067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1331837 + ... + 1331946.

It is an arithmetic number, because the mean of its divisors is an integer number (23974056).

Almost surely, 2^146508065 is an apocalyptic number.

It is an amenable number.

146508065 is a deficient number, since it is larger than the sum of its proper divisors (45284383).

146508065 is a wasteful number, since it uses less digits than its factorization.

146508065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2663799.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 146508065 is about 12104.0515944042. The cubic root of 146508065 is about 527.1738315900.

The spelling of 146508065 in words is "one hundred forty-six million, five hundred eight thousand, sixty-five".