103538545 has 8 divisors (see below), whose sum is σ = 135541440. Its totient is φ = 75300720.

The previous prime is 103538471. The next prime is 103538557. The reversal of 103538545 is 545835301.

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

It is not a de Polignac number, because 103538545 - 2¹⁵ = 103505777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103538545.

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 in 7 ways as a sum of consecutive naturals, for example, 941205 + ... + 941314.

It is an arithmetic number, because the mean of its divisors is an integer number (16942680).

Almost surely, 2^103538545 is an apocalyptic number.

It is an amenable number.

103538545 is a deficient number, since it is larger than the sum of its proper divisors (32002895).

103538545 is a wasteful number, since it uses less digits than its factorization.

103538545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1882535.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 103538545 is about 10175.3891817463. The cubic root of 103538545 is about 469.5703709369.

The spelling of 103538545 in words is "one hundred three million, five hundred thirty-eight thousand, five hundred forty-five".