45109910 has 8 divisors (see below), whose sum is σ = 81197856. Its totient is φ = 18043960.

The previous prime is 45109907. The next prime is 45109913. The reversal of 45109910 is 1990154.

It is an interprime number because it is at equal distance from previous prime (45109907) and next prime (45109913).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45109913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2255486 + ... + 2255505.

It is an arithmetic number, because the mean of its divisors is an integer number (10149732).

Almost surely, 2^45109910 is an apocalyptic number.

45109910 is a deficient number, since it is larger than the sum of its proper divisors (36087946).

45109910 is a wasteful number, since it uses less digits than its factorization.

45109910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4510998.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 45109910 is about 6716.3911440594. The cubic root of 45109910 is about 355.9786788140.

The spelling of 45109910 in words is "forty-five million, one hundred nine thousand, nine hundred ten".