130015562 has 4 divisors (see below), whose sum is σ = 195023346. Its totient is φ = 65007780.

The previous prime is 130015559. The next prime is 130015579. The reversal of 130015562 is 265510031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 129982801 + 32761 = 11401^2 + 181^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 32503889 + ... + 32503892.

Almost surely, 2^130015562 is an apocalyptic number.

130015562 is a deficient number, since it is larger than the sum of its proper divisors (65007784).

130015562 is an equidigital number, since it uses as much as digits as its factorization.

130015562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65007783.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 130015562 is about 11402.4366694141. The cubic root of 130015562 is about 506.5999149326.

Adding to 130015562 its reverse (265510031), we get a palindrome (395525593).

The spelling of 130015562 in words is "one hundred thirty million, fifteen thousand, five hundred sixty-two".