45563430 has 32 divisors (see below), whose sum is σ = 119294208. Its totient is φ = 11045600.

The previous prime is 45563429. The next prime is 45563449. The reversal of 45563430 is 3436554.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 68706 + ... + 69365.

It is an arithmetic number, because the mean of its divisors is an integer number (3727944).

Almost surely, 2^45563430 is an apocalyptic number.

45563430 is an abundant number, since it is smaller than the sum of its proper divisors (73730778).

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

45563430 is a wasteful number, since it uses less digits than its factorization.

45563430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138092.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 45563430 is about 6750.0688885374. The cubic root of 45563430 is about 357.1676667717.

Adding to 45563430 its reverse (3436554), we get a palindrome (48999984).

The spelling of 45563430 in words is "forty-five million, five hundred sixty-three thousand, four hundred thirty".