103000045 has 16 divisors (see below), whose sum is σ = 133626240. Its totient is φ = 75950784.

The previous prime is 103000043. The next prime is 103000057. The reversal of 103000045 is 540000301.

It is a cyclic number.

It is not a de Polignac number, because 103000045 - 2¹ = 103000043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102999989 and 103000034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103000043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11137 + ... + 18166.

It is an arithmetic number, because the mean of its divisors is an integer number (8351640).

Almost surely, 2^103000045 is an apocalyptic number.

It is an amenable number.

103000045 is a deficient number, since it is larger than the sum of its proper divisors (30626195).

103000045 is a wasteful number, since it uses less digits than its factorization.

103000045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29364.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 103000045 is about 10148.8937820829. The cubic root of 103000045 is about 468.7548830306.

Adding to 103000045 its reverse (540000301), we get a palindrome (643000346).

The spelling of 103000045 in words is "one hundred three million, forty-five", and thus it is an aban number.