15149410450 has 12 divisors (see below), whose sum is σ = 28177903530. Its totient is φ = 6059764160.

The previous prime is 15149410439. The next prime is 15149410513. The reversal of 15149410450 is 5401494151.

15149410450 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 3 ways, for example, as 5862811761 + 9286598689 = 76569^2 + 96367^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 151494055 + ... + 151494154.

Almost surely, 2^15149410450 is an apocalyptic number.

15149410450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15149410450 is a deficient number, since it is larger than the sum of its proper divisors (13028493080).

15149410450 is a wasteful number, since it uses less digits than its factorization.

15149410450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302988221 (or 302988216 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 34.

The spelling of 15149410450 in words is "fifteen billion, one hundred forty-nine million, four hundred ten thousand, four hundred fifty".