45063630 has 96 divisors (see below), whose sum is σ = 125367840. Its totient is φ = 11228544.

The previous prime is 45063619. The next prime is 45063643. The reversal of 45063630 is 3636054.

It is a junction number, because it is equal to n+sod(n) for n = 45063594 and 45063603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 617274 + ... + 617346.

It is an arithmetic number, because the mean of its divisors is an integer number (1305915).

Almost surely, 2^45063630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45063630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62683920).

45063630 is an abundant number, since it is smaller than the sum of its proper divisors (80304210).

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

45063630 is a wasteful number, since it uses less digits than its factorization.

45063630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 45063630 is about 6712.9449573194. The cubic root of 45063630 is about 355.8568997306.

Adding to 45063630 its reverse (3636054), we get a palindrome (48699684).

The spelling of 45063630 in words is "forty-five million, sixty-three thousand, six hundred thirty".