45007624 has 16 divisors (see below), whose sum is σ = 85179600. Its totient is φ = 22293072.

The previous prime is 45007621. The next prime is 45007649. The reversal of 45007624 is 42670054.

It is a junction number, because it is equal to n+sod(n) for n = 45007592 and 45007601.

It is not an unprimeable number, because it can be changed into a prime (45007621) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 25434 + ... + 27145.

It is an arithmetic number, because the mean of its divisors is an integer number (5323725).

Almost surely, 2^45007624 is an apocalyptic number.

It is an amenable number.

45007624 is a deficient number, since it is larger than the sum of its proper divisors (40171976).

45007624 is a wasteful number, since it uses less digits than its factorization.

45007624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52692 (or 52688 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 45007624 is about 6708.7721678411. The cubic root of 45007624 is about 355.7094165403.

Adding to 45007624 its reverse (42670054), we get a palindrome (87677678).

The spelling of 45007624 in words is "forty-five million, seven thousand, six hundred twenty-four".