149730268556 has 18 divisors (see below), whose sum is σ = 288014215860. Its totient is φ = 68059212760.

The previous prime is 149730268549. The next prime is 149730268559. The reversal of 149730268556 is 655862037941.

149730268556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (149730268559) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 154679546 + ... + 154680513.

It is an arithmetic number, because the mean of its divisors is an integer number (16000789770).

It is a 1-persistent number, because it is pandigital, but 2⋅149730268556 = 299460537112 is not.

Almost surely, 2^149730268556 is an apocalyptic number.

It is an amenable number.

149730268556 is a deficient number, since it is larger than the sum of its proper divisors (138283947304).

149730268556 is a wasteful number, since it uses less digits than its factorization.

149730268556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309360085 (or 309360072 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 56.

The spelling of 149730268556 in words is "one hundred forty-nine billion, seven hundred thirty million, two hundred sixty-eight thousand, five hundred fifty-six".