45040240524 has 24 divisors (see below), whose sum is σ = 105117779200. Its totient is φ = 15010001424.

The previous prime is 45040240519. The next prime is 45040240537. The reversal of 45040240524 is 42504204054.

It is a junction number, because it is equal to n+sod(n) for n = 45040240491 and 45040240500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371224 + ... + 477375.

Almost surely, 2^45040240524 is an apocalyptic number.

It is an amenable number.

45040240524 is an abundant number, since it is smaller than the sum of its proper divisors (60077538676).

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

45040240524 is a wasteful number, since it uses less digits than its factorization.

45040240524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853029 (or 853027 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

Adding to 45040240524 its reverse (42504204054), we get a palindrome (87544444578).

The spelling of 45040240524 in words is "forty-five billion, forty million, two hundred forty thousand, five hundred twenty-four".