146225215414 has 4 divisors (see below), whose sum is σ = 219337823124. Its totient is φ = 73112607706.

The previous prime is 146225215397. The next prime is 146225215417. The reversal of 146225215414 is 414512522641.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146225215417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36556303852 + ... + 36556303855.

It is an arithmetic number, because the mean of its divisors is an integer number (54834455781).

Almost surely, 2^146225215414 is an apocalyptic number.

146225215414 is a deficient number, since it is larger than the sum of its proper divisors (73112607710).

146225215414 is an equidigital number, since it uses as much as digits as its factorization.

146225215414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73112607709.

The product of its digits is 76800, while the sum is 37.

The spelling of 146225215414 in words is "one hundred forty-six billion, two hundred twenty-five million, two hundred fifteen thousand, four hundred fourteen".