103430552545 has 8 divisors (see below), whose sum is σ = 124118416296. Its totient is φ = 82743273216.

The previous prime is 103430552539. The next prime is 103430552557. The reversal of 103430552545 is 545255034301.

It can be written as a sum of positive squares in 4 ways, for example, as 65901564369 + 37528988176 = 256713^2 + 193724^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103430552545 - 2⁵ = 103430552513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516169 + ... + 687961.

It is an arithmetic number, because the mean of its divisors is an integer number (15514802037).

Almost surely, 2^103430552545 is an apocalyptic number.

It is an amenable number.

103430552545 is a deficient number, since it is larger than the sum of its proper divisors (20687863751).

103430552545 is a wasteful number, since it uses less digits than its factorization.

103430552545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292211.

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 103430552545 its reverse (545255034301), we get a palindrome (648685586846).

The spelling of 103430552545 in words is "one hundred three billion, four hundred thirty million, five hundred fifty-two thousand, five hundred forty-five".