146787490850 has 384 divisors, whose sum is σ = 383015485440. Its totient is φ = 40372992000.

The previous prime is 146787490813. The next prime is 146787490859. The reversal of 146787490850 is 58094787641.

146787490850 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 146787490850.

It is not an unprimeable number, because it can be changed into a prime (146787490859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 138087419 + ... + 138088481.

It is an arithmetic number, because the mean of its divisors is an integer number (997436160).

Almost surely, 2^146787490850 is an apocalyptic number.

146787490850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146787490850 is an abundant number, since it is smaller than the sum of its proper divisors (236227994590).

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

146787490850 is a wasteful number, since it uses less digits than its factorization.

146787490850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226 (or 1221 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 59.

The spelling of 146787490850 in words is "one hundred forty-six billion, seven hundred eighty-seven million, four hundred ninety thousand, eight hundred fifty".