45141810 has 64 divisors (see below), whose sum is σ = 125079552. Its totient is φ = 10213056.

The previous prime is 45141809. The next prime is 45141827. The reversal of 45141810 is 1814154.

45141810 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45141810² = 4075566020152200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20587 + ... + 22673.

It is an arithmetic number, because the mean of its divisors is an integer number (1954368).

Almost surely, 2^45141810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45141810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62539776).

45141810 is an abundant number, since it is smaller than the sum of its proper divisors (79937742).

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

45141810 is a wasteful number, since it uses less digits than its factorization.

45141810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 45141810 is about 6718.7655116100. The cubic root of 45141810 is about 356.0625705363.

Adding to 45141810 its reverse (1814154), we get a palindrome (46955964).

The spelling of 45141810 in words is "forty-five million, one hundred forty-one thousand, eight hundred ten".