45870872505552 has 60 divisors (see below), whose sum is σ = 128605208979780. Its totient is φ = 15262839657984.

The previous prime is 45870872505551. The next prime is 45870872505571. The reversal of 45870872505552 is 25550527807854.

45870872505552 is a `hidden beast` number, since 4 + 5 + 8 + 7 + 0 + 8 + 72 + 5 + 0 + 5 + 552 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 25601211735696 + 20269660769856 = 5059764^2 + 4502184^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45870872505552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45870872505551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 285869277 + ... + 286029692.

It is an arithmetic number, because the mean of its divisors is an integer number (2143420149663).

Almost surely, 2^{45870872505552} is an apocalyptic number.

It is an amenable number.

45870872505552 is an abundant number, since it is smaller than the sum of its proper divisors (82734336474228).

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

45870872505552 is a wasteful number, since it uses less digits than its factorization.

45870872505552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571899540 (or 571899531 counting only the distinct ones).

The product of its (nonzero) digits is 156800000, while the sum is 63.

The spelling of 45870872505552 in words is "forty-five trillion, eight hundred seventy billion, eight hundred seventy-two million, five hundred five thousand, five hundred fifty-two".