45304630 has 16 divisors (see below), whose sum is σ = 93198240. Its totient is φ = 15532992.

The previous prime is 45304619. The next prime is 45304657. The reversal of 45304630 is 3640354.

It is a junction number, because it is equal to n+sod(n) for n = 45304595 and 45304604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323535 + ... + 323674.

It is an arithmetic number, because the mean of its divisors is an integer number (5824890).

Almost surely, 2^45304630 is an apocalyptic number.

45304630 is an abundant number, since it is smaller than the sum of its proper divisors (47893610).

45304630 is a wasteful number, since it uses less digits than its factorization.

45304630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647223.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 45304630 is about 6730.8714146090. The cubic root of 45304630 is about 356.4901456649.

Adding to 45304630 its reverse (3640354), we get a palindrome (48944984).

The spelling of 45304630 in words is "forty-five million, three hundred four thousand, six hundred thirty".