146610352229 has 4 divisors (see below), whose sum is σ = 159938566080. Its totient is φ = 133282138380.

The previous prime is 146610352219. The next prime is 146610352241. The reversal of 146610352229 is 922253016641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 146610352229 - 2¹² = 146610348133 is a prime.

It is a super-2 number, since 2×146610352229² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146610352219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6664106909 + ... + 6664106930.

It is an arithmetic number, because the mean of its divisors is an integer number (39984641520).

Almost surely, 2^146610352229 is an apocalyptic number.

It is an amenable number.

146610352229 is a deficient number, since it is larger than the sum of its proper divisors (13328213851).

146610352229 is a wasteful number, since it uses less digits than its factorization.

146610352229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13328213850.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 146610352229 in words is "one hundred forty-six billion, six hundred ten million, three hundred fifty-two thousand, two hundred twenty-nine".