103134465545 has 4 divisors (see below), whose sum is σ = 123761358660. Its totient is φ = 82507572432.

The previous prime is 103134465541. The next prime is 103134465563. The reversal of 103134465545 is 545564431301.

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

It can be written as a sum of positive squares in 2 ways, for example, as 25527091984 + 77607373561 = 159772^2 + 278581^2 .

It is a cyclic number.

It is not a de Polignac number, because 103134465545 - 2² = 103134465541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103134465541) 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 3 ways as a sum of consecutive naturals, for example, 10313446550 + ... + 10313446559.

It is an arithmetic number, because the mean of its divisors is an integer number (30940339665).

Almost surely, 2^103134465545 is an apocalyptic number.

It is an amenable number.

103134465545 is a deficient number, since it is larger than the sum of its proper divisors (20626893115).

103134465545 is an equidigital number, since it uses as much as digits as its factorization.

103134465545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20626893114.

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 103134465545 its reverse (545564431301), we get a palindrome (648698896846).

The spelling of 103134465545 in words is "one hundred three billion, one hundred thirty-four million, four hundred sixty-five thousand, five hundred forty-five".