146352612309 has 8 divisors (see below), whose sum is σ = 198444220320. Its totient is φ = 95914706256.

The previous prime is 146352612277. The next prime is 146352612313. The reversal of 146352612309 is 903216253641.

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

It is not a de Polignac number, because 146352612309 - 2⁵ = 146352612277 is a prime.

It is a super-2 number, since 2×146352612309² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146352612359) 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, 413425282 + ... + 413425635.

It is an arithmetic number, because the mean of its divisors is an integer number (24805527540).

Almost surely, 2^146352612309 is an apocalyptic number.

It is an amenable number.

146352612309 is a deficient number, since it is larger than the sum of its proper divisors (52091608011).

146352612309 is an equidigital number, since it uses as much as digits as its factorization.

146352612309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826850979.

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 146352612309 in words is "one hundred forty-six billion, three hundred fifty-two million, six hundred twelve thousand, three hundred nine".