149014573633 has 8 divisors (see below), whose sum is σ = 154396352808. Its totient is φ = 143704076544.

The previous prime is 149014573613. The next prime is 149014573651. The reversal of 149014573633 is 336375410941.

149014573633 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 4 ways, for example, as 9222337089 + 139792236544 = 96033^2 + 373888^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-149014573633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149014573613) 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 7 ways as a sum of consecutive naturals, for example, 17816266 + ... + 17824627.

It is an arithmetic number, because the mean of its divisors is an integer number (19299544101).

Almost surely, 2^149014573633 is an apocalyptic number.

It is an amenable number.

149014573633 is a deficient number, since it is larger than the sum of its proper divisors (5381779175).

149014573633 is a wasteful number, since it uses less digits than its factorization.

149014573633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35641043.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 149014573633 in words is "one hundred forty-nine billion, fourteen million, five hundred seventy-three thousand, six hundred thirty-three".