475411525321782 has 16 divisors (see below), whose sum is σ = 1086654915021312. Its totient is φ = 135831864377640.

The previous prime is 475411525321763. The next prime is 475411525321787. The reversal of 475411525321782 is 287123525114574.

It is a happy number.

It is a super-2 number, since 2×475411525321782² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475411525321787) 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 7 ways as a sum of consecutive naturals, for example, 5659661015694 + ... + 5659661015777.

It is an arithmetic number, because the mean of its divisors is an integer number (67915932188832).

Almost surely, 2^{475411525321782} is an apocalyptic number.

475411525321782 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

475411525321782 is an abundant number, since it is smaller than the sum of its proper divisors (611243389699530).

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

475411525321782 is a wasteful number, since it uses less digits than its factorization.

475411525321782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11319322031483.

The product of its digits is 18816000, while the sum is 57.

The spelling of 475411525321782 in words is "four hundred seventy-five trillion, four hundred eleven billion, five hundred twenty-five million, three hundred twenty-one thousand, seven hundred eighty-two".