146018255244 has 48 divisors (see below), whose sum is σ = 360787488768. Its totient is φ = 45805013248.

The previous prime is 146018255209. The next prime is 146018255293. The reversal of 146018255244 is 442552810641.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 146018255196 and 146018255205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2378317 + ... + 2438939.

It is an arithmetic number, because the mean of its divisors is an integer number (7516406016).

Almost surely, 2^146018255244 is an apocalyptic number.

It is an amenable number.

146018255244 is an abundant number, since it is smaller than the sum of its proper divisors (214769233524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146018255244 is a wasteful number, since it uses less digits than its factorization.

146018255244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72454 (or 72452 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

The spelling of 146018255244 in words is "one hundred forty-six billion, eighteen million, two hundred fifty-five thousand, two hundred forty-four".