45240044645052 has 60 divisors (see below), whose sum is σ = 118267513586376. Its totient is φ = 15079874548320.

The previous prime is 45240044645041. The next prime is 45240044645053. The reversal of 45240044645052 is 25054644004254.

45240044645052 is a `hidden beast` number, since 4 + 5 + 2 + 40 + 0 + 44 + 64 + 505 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 45240044644989 and 45240044645007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45240044645053) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 37710427 + ... + 38891597.

Almost surely, 2^{45240044645052} is an apocalyptic number.

It is an amenable number.

45240044645052 is an abundant number, since it is smaller than the sum of its proper divisors (73027468941324).

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

45240044645052 is a wasteful number, since it uses less digits than its factorization.

45240044645052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299400 (or 1299389 counting only the distinct ones).

The product of its (nonzero) digits is 3072000, while the sum is 45.

The spelling of 45240044645052 in words is "forty-five trillion, two hundred forty billion, forty-four million, six hundred forty-five thousand, fifty-two".