146745809229 has 8 divisors (see below), whose sum is σ = 195731194432. Its totient is φ = 97795481760.

The previous prime is 146745809207. The next prime is 146745809233. The reversal of 146745809229 is 922908547641.

146745809229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 146745809229 - 2⁷ = 146745809101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146745809269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8754664 + ... + 8771409.

It is an arithmetic number, because the mean of its divisors is an integer number (24466399304).

Almost surely, 2^146745809229 is an apocalyptic number.

It is an amenable number.

146745809229 is a deficient number, since it is larger than the sum of its proper divisors (48985385203).

146745809229 is a wasteful number, since it uses less digits than its factorization.

146745809229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17528867.

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 146745809229 in words is "one hundred forty-six billion, seven hundred forty-five million, eight hundred nine thousand, two hundred twenty-nine".