146444649115 has 8 divisors (see below), whose sum is σ = 176026960800. Its totient is φ = 116960131392.

The previous prime is 146444649103. The next prime is 146444649149. The reversal of 146444649115 is 511946444641.

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

It is a cyclic number.

It is not a de Polignac number, because 146444649115 - 2²¹ = 146442551963 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24445194 + ... + 24451183.

It is an arithmetic number, because the mean of its divisors is an integer number (22003370100).

Almost surely, 2^146444649115 is an apocalyptic number.

146444649115 is a deficient number, since it is larger than the sum of its proper divisors (29582311685).

146444649115 is an equidigital number, since it uses as much as digits as its factorization.

146444649115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48896981.

The product of its digits is 1658880, while the sum is 49.

The spelling of 146444649115 in words is "one hundred forty-six billion, four hundred forty-four million, six hundred forty-nine thousand, one hundred fifteen".