15030004401 has 12 divisors (see below), whose sum is σ = 21725744820. Its totient is φ = 10012739040.

The previous prime is 15030004387. The next prime is 15030004411. The reversal of 15030004401 is 10440003051.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3748378176 + 11281626225 = 61224^2 + 106215^2 .

It is not a de Polignac number, because 15030004401 - 2¹⁰ = 15030003377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15030004411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 592206 + ... + 617063.

It is an arithmetic number, because the mean of its divisors is an integer number (1810478735).

Almost surely, 2^15030004401 is an apocalyptic number.

It is an amenable number.

15030004401 is a deficient number, since it is larger than the sum of its proper divisors (6695740419).

15030004401 is a wasteful number, since it uses less digits than its factorization.

15030004401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210656 (or 1210653 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 15030004401 its reverse (10440003051), we get a palindrome (25470007452).

The spelling of 15030004401 in words is "fifteen billion, thirty million, four thousand, four hundred one".