15428772301 has 8 divisors (see below), whose sum is σ = 16101221760. Its totient is φ = 14756458992.

The previous prime is 15428772223. The next prime is 15428772311. The reversal of 15428772301 is 10327782451.

15428772301 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 a cyclic number.

It is not a de Polignac number, because 15428772301 - 2⁹ = 15428771789 is a prime.

It is a super-2 number, since 2×15428772301² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15428772311) 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 7 ways as a sum of consecutive naturals, for example, 247011 + ... + 303103.

It is an arithmetic number, because the mean of its divisors is an integer number (2012652720).

Almost surely, 2^15428772301 is an apocalyptic number.

It is an amenable number.

15428772301 is a deficient number, since it is larger than the sum of its proper divisors (672449459).

15428772301 is a wasteful number, since it uses less digits than its factorization.

15428772301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68075.

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 15428772301 in words is "fifteen billion, four hundred twenty-eight million, seven hundred seventy-two thousand, three hundred one".