4281377506952 has 32 divisors (see below), whose sum is σ = 9880101940800. Its totient is φ = 1693731760704.

The previous prime is 4281377506949. The next prime is 4281377506993. The reversal of 4281377506952 is 2596057731824.

It is a junction number, because it is equal to n+sod(n) for n = 4281377506891 and 4281377506900.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2940505802 + ... + 2940507257.

It is an arithmetic number, because the mean of its divisors is an integer number (308753185650).

It is a 2-persistent number, because it is pandigital, and so is 2⋅4281377506952 = 8562755013904, but 3⋅4281377506952 = 12844132520856 is not.

Almost surely, 2^{4281377506952} is an apocalyptic number.

It is an amenable number.

4281377506952 is an abundant number, since it is smaller than the sum of its proper divisors (5598724433848).

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

4281377506952 is a wasteful number, since it uses less digits than its factorization.

4281377506952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5881013085 (or 5881013081 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 59.

The spelling of 4281377506952 in words is "four trillion, two hundred eighty-one billion, three hundred seventy-seven million, five hundred six thousand, nine hundred fifty-two".