475499000641 has 32 divisors (see below), whose sum is σ = 562847523840. Its totient is φ = 393231974400.

The previous prime is 475499000567. The next prime is 475499000651. The reversal of 475499000641 is 146000994574.

It is a cyclic number.

It is not a de Polignac number, because 475499000641 - 2³¹ = 473351516993 is a prime.

It is a super-2 number, since 2×475499000641² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (475499000651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41446536 + ... + 41458006.

It is an arithmetic number, because the mean of its divisors is an integer number (17588985120).

It is a Poulet number, since it divides 2^475499000640-1.

Almost surely, 2^475499000641 is an apocalyptic number.

475499000641 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

475499000641 is a deficient number, since it is larger than the sum of its proper divisors (87348523199).

475499000641 is a wasteful number, since it uses less digits than its factorization.

475499000641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13105.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 475499000641 in words is "four hundred seventy-five billion, four hundred ninety-nine million, six hundred forty-one", and thus it is an aban number.