45418104 has 64 divisors (see below), whose sum is σ = 126777600. Its totient is φ = 15065568.

The previous prime is 45418097. The next prime is 45418133. The reversal of 45418104 is 40181454.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 60757 + ... + 61499.

It is an arithmetic number, because the mean of its divisors is an integer number (1980900).

Almost surely, 2^45418104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45418104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63388800).

45418104 is an abundant number, since it is smaller than the sum of its proper divisors (81359496).

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

45418104 is a wasteful number, since it uses less digits than its factorization.

45418104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041 (or 1031 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 45418104 is about 6739.2955121437. The cubic root of 45418104 is about 356.7875298114.

Adding to 45418104 its reverse (40181454), we get a palindrome (85599558).

The spelling of 45418104 in words is "forty-five million, four hundred eighteen thousand, one hundred four".