15464163401 has 4 divisors (see below), whose sum is σ = 15823795152. Its totient is φ = 15104531652.

The previous prime is 15464163389. The next prime is 15464163443. The reversal of 15464163401 is 10436146451.

15464163401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15464163401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15464163301) 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, 179815811 + ... + 179815896.

It is an arithmetic number, because the mean of its divisors is an integer number (3955948788).

Almost surely, 2^15464163401 is an apocalyptic number.

It is an amenable number.

15464163401 is a deficient number, since it is larger than the sum of its proper divisors (359631751).

15464163401 is an equidigital number, since it uses as much as digits as its factorization.

15464163401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359631750.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 15464163401 in words is "fifteen billion, four hundred sixty-four million, one hundred sixty-three thousand, four hundred one".