45100230 has 32 divisors (see below), whose sum is σ = 123704064. Its totient is φ = 10308576.

The previous prime is 45100207. The next prime is 45100259. The reversal of 45100230 is 3200154.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 107172 + ... + 107591.

It is an arithmetic number, because the mean of its divisors is an integer number (3865752).

Almost surely, 2^45100230 is an apocalyptic number.

45100230 is an abundant number, since it is smaller than the sum of its proper divisors (78603834).

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

45100230 is a wasteful number, since it uses less digits than its factorization.

45100230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214780.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 45100230 is about 6715.6704803020. The cubic root of 45100230 is about 355.9532141942.

Adding to 45100230 its reverse (3200154), we get a palindrome (48300384).

The spelling of 45100230 in words is "forty-five million, one hundred thousand, two hundred thirty".