149463407282 has 42 divisors (see below), whose sum is σ = 261889238397. Its totient is φ = 63975374904.

The previous prime is 149463407279. The next prime is 149463407309. The reversal of 149463407282 is 282704364941.

149463407282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 149429406721 + 34000561 = 386561^2 + 5831^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=273371.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 149463407282.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 187532108 + ... + 187532904.

Almost surely, 2^149463407282 is an apocalyptic number.

149463407282 is a deficient number, since it is larger than the sum of its proper divisors (112425831115).

149463407282 is an frugal number, since it uses more digits than its factorization.

149463407282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638 (or 806 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 50.

Multiplying 149463407282 by its sum of digits (50), we get a square (7473170364100 = 2733710²).

The spelling of 149463407282 in words is "one hundred forty-nine billion, four hundred sixty-three million, four hundred seven thousand, two hundred eighty-two".