146512622162 has 4 divisors (see below), whose sum is σ = 219768933246. Its totient is φ = 73256311080.

The previous prime is 146512622117. The next prime is 146512622167. The reversal of 146512622162 is 261226215641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 261226215641 = 300851 ⋅868291.

It can be written as a sum of positive squares in only one way, i.e., 143125265761 + 3387356401 = 378319^2 + 58201^2 .

It is not an unprimeable number, because it can be changed into a prime (146512622167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36628155539 + ... + 36628155542.

Almost surely, 2^146512622162 is an apocalyptic number.

146512622162 is a deficient number, since it is larger than the sum of its proper divisors (73256311084).

146512622162 is an equidigital number, since it uses as much as digits as its factorization.

146512622162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73256311083.

The product of its digits is 69120, while the sum is 38.

The spelling of 146512622162 in words is "one hundred forty-six billion, five hundred twelve million, six hundred twenty-two thousand, one hundred sixty-two".