15155545426 has 8 divisors (see below), whose sum is σ = 25980935040. Its totient is φ = 6495233748.

The previous prime is 15155545421. The next prime is 15155545463. The reversal of 15155545426 is 62454555151.

15155545426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (15155545421) 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 3 ways as a sum of consecutive naturals, for example, 541269466 + ... + 541269493.

It is an arithmetic number, because the mean of its divisors is an integer number (3247616880).

Almost surely, 2^15155545426 is an apocalyptic number.

15155545426 is a deficient number, since it is larger than the sum of its proper divisors (10825389614).

15155545426 is a wasteful number, since it uses less digits than its factorization.

15155545426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082538968.

The product of its digits is 600000, while the sum is 43.

The spelling of 15155545426 in words is "fifteen billion, one hundred fifty-five million, five hundred forty-five thousand, four hundred twenty-six".