4553785429272 has 96 divisors (see below), whose sum is σ = 12967605846000. Its totient is φ = 1441560072960.

The previous prime is 4553785429267. The next prime is 4553785429273. The reversal of 4553785429272 is 2729245873554.

4553785429272 is a `hidden beast` number, since 4 + 5 + 537 + 8 + 5 + 4 + 2 + 92 + 7 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4553785429273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17749122 + ... + 18003857.

Almost surely, 2^{4553785429272} is an apocalyptic number.

It is an amenable number.

4553785429272 is an abundant number, since it is smaller than the sum of its proper divisors (8413820416728).

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

4553785429272 is a wasteful number, since it uses less digits than its factorization.

4553785429272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35753081 (or 35753074 counting only the distinct ones).

The product of its digits is 169344000, while the sum is 63.

The spelling of 4553785429272 in words is "four trillion, five hundred fifty-three billion, seven hundred eighty-five million, four hundred twenty-nine thousand, two hundred seventy-two".