474281439183752 has 108 divisors (see below), whose sum is σ = 960667147738935. Its totient is φ = 219492821396640.

The previous prime is 474281439183733. The next prime is 474281439183757. The reversal of 474281439183752 is 257381934182474.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 237140719591876 + 237140719591876 = 15399374^2 + 15399374^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=15399374.

It is a super-2 number, since 2×474281439183752² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (474281439183757) 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 26 ways as a sum of consecutive naturals, for example, 43919009249 + ... + 43919020047.

Almost surely, 2^{474281439183752} is an apocalyptic number.

It is an amenable number.

474281439183752 is an abundant number, since it is smaller than the sum of its proper divisors (486385708555183).

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

474281439183752 is an frugal number, since it uses more digits than its factorization.

474281439183752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21712 (or 10855 counting only the distinct ones).

The product of its digits is 325140480, while the sum is 68.

The spelling of 474281439183752 in words is "four hundred seventy-four trillion, two hundred eighty-one billion, four hundred thirty-nine million, one hundred eighty-three thousand, seven hundred fifty-two".