45555103 has 32 divisors (see below), whose sum is σ = 55376640. Its totient is φ = 37013760.

The previous prime is 45555071. The next prime is 45555127. The reversal of 45555103 is 30155554.

It is a cyclic number.

It is not a de Polignac number, because 45555103 - 2⁵ = 45555071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45555163) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 332451 + ... + 332587.

It is an arithmetic number, because the mean of its divisors is an integer number (1730520).

Almost surely, 2^45555103 is an apocalyptic number.

45555103 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

45555103 is a deficient number, since it is larger than the sum of its proper divisors (9821537).

45555103 is a wasteful number, since it uses less digits than its factorization.

45555103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 45555103 is about 6749.4520518335. The cubic root of 45555103 is about 357.1459072425.

The spelling of 45555103 in words is "forty-five million, five hundred fifty-five thousand, one hundred three".