45103870 has 16 divisors (see below), whose sum is σ = 92785248. Its totient is φ = 15464160.

The previous prime is 45103867. The next prime is 45103871. The reversal of 45103870 is 7830154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45103871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322101 + ... + 322240.

It is an arithmetic number, because the mean of its divisors is an integer number (5799078).

Almost surely, 2^45103870 is an apocalyptic number.

45103870 is an abundant number, since it is smaller than the sum of its proper divisors (47681378).

45103870 is a wasteful number, since it uses less digits than its factorization.

45103870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644355.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 45103870 is about 6715.9414827707. The cubic root of 45103870 is about 355.9627901605.

The spelling of 45103870 in words is "forty-five million, one hundred three thousand, eight hundred seventy".