45820110 has 32 divisors (see below), whose sum is σ = 125678592. Its totient is φ = 10473120.

The previous prime is 45820091. The next prime is 45820133. The reversal of 45820110 is 1102854.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108886 + ... + 109305.

It is an arithmetic number, because the mean of its divisors is an integer number (3927456).

Almost surely, 2^45820110 is an apocalyptic number.

45820110 is an abundant number, since it is smaller than the sum of its proper divisors (79858482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45820110 is a wasteful number, since it uses less digits than its factorization.

45820110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218208.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 45820110 is about 6769.0553255236. The cubic root of 45820110 is about 357.8371084631.

Adding to 45820110 its reverse (1102854), we get a palindrome (46922964).

The spelling of 45820110 in words is "forty-five million, eight hundred twenty thousand, one hundred ten".