146351669327 has 4 divisors (see below), whose sum is σ = 146403258936. Its totient is φ = 146300079720.

The previous prime is 146351669309. The next prime is 146351669333. The reversal of 146351669327 is 723966153641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 723966153641 = 467 ⋅1550248723.

It is a cyclic number.

It is not a de Polignac number, because 146351669327 - 2⁸ = 146351669071 is a prime.

It is a super-2 number, since 2×146351669327² (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 (146351669027) 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, 25790549 + ... + 25796222.

It is an arithmetic number, because the mean of its divisors is an integer number (36600814734).

Almost surely, 2^146351669327 is an apocalyptic number.

146351669327 is a deficient number, since it is larger than the sum of its proper divisors (51589609).

146351669327 is an equidigital number, since it uses as much as digits as its factorization.

146351669327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51589608.

The product of its digits is 4898880, while the sum is 53.

The spelling of 146351669327 in words is "one hundred forty-six billion, three hundred fifty-one million, six hundred sixty-nine thousand, three hundred twenty-seven".