475227522749 has 32 divisors (see below), whose sum is σ = 567137894400. Its totient is φ = 389714457600.

The previous prime is 475227522677. The next prime is 475227522773. The reversal of 475227522749 is 947225722574.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 475227522749 - 2³² = 470932555453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 475227522694 and 475227522703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475227522149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37123652 + ... + 37136450.

It is an arithmetic number, because the mean of its divisors is an integer number (17723059200).

Almost surely, 2^475227522749 is an apocalyptic number.

It is an amenable number.

475227522749 is a deficient number, since it is larger than the sum of its proper divisors (91910371651).

475227522749 is a wasteful number, since it uses less digits than its factorization.

475227522749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15341.

The product of its digits is 19756800, while the sum is 56.

The spelling of 475227522749 in words is "four hundred seventy-five billion, two hundred twenty-seven million, five hundred twenty-two thousand, seven hundred forty-nine".