45816630 has 32 divisors (see below), whose sum is σ = 111055968. Its totient is φ = 12096000.

The previous prime is 45816623. The next prime is 45816637. The reversal of 45816630 is 3661854.

It is an interprime number because it is at equal distance from previous prime (45816623) and next prime (45816637).

It is a junction number, because it is equal to n+sod(n) for n = 45816591 and 45816600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45816637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4531 + ... + 10590.

It is an arithmetic number, because the mean of its divisors is an integer number (3470499).

Almost surely, 2^45816630 is an apocalyptic number.

45816630 is an abundant number, since it is smaller than the sum of its proper divisors (65239338).

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

45816630 is a wasteful number, since it uses less digits than its factorization.

45816630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15232.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 45816630 is about 6768.7982685260. The cubic root of 45816630 is about 357.8280490882.

It can be divided in two parts, 4581 and 6630, that added together give a palindrome (11211).

The spelling of 45816630 in words is "forty-five million, eight hundred sixteen thousand, six hundred thirty".