15130034446 has 16 divisors (see below), whose sum is σ = 22764584304. Its totient is φ = 7541861184.

The previous prime is 15130034441. The next prime is 15130034449. The reversal of 15130034446 is 64443003151.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15130034441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1896061 + ... + 1904023.

It is an arithmetic number, because the mean of its divisors is an integer number (1422786519).

Almost surely, 2^15130034446 is an apocalyptic number.

15130034446 is a deficient number, since it is larger than the sum of its proper divisors (7634549858).

15130034446 is a wasteful number, since it uses less digits than its factorization.

15130034446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10755.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 15130034446 its reverse (64443003151), we get a palindrome (79573037597).

The spelling of 15130034446 in words is "fifteen billion, one hundred thirty million, thirty-four thousand, four hundred forty-six".