4534131422052 has 72 divisors (see below), whose sum is σ = 11556390245400. Its totient is φ = 1498856583168.

The previous prime is 4534131421957. The next prime is 4534131422077. The reversal of 4534131422052 is 2502241314354.

It is a happy number.

4534131422052 is a `hidden beast` number, since 4 + 5 + 3 + 413 + 14 + 220 + 5 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 48182006016 + 4485949416036 = 219504^2 + 2118006^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4534131421998 and 4534131422016.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4520824 + ... + 5431952.

It is an arithmetic number, because the mean of its divisors is an integer number (160505420075).

Almost surely, 2^{4534131422052} is an apocalyptic number.

It is an amenable number.

4534131422052 is an abundant number, since it is smaller than the sum of its proper divisors (7022258823348).

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

4534131422052 is a wasteful number, since it uses less digits than its factorization.

4534131422052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912285 (or 912280 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 4534131422052 in words is "four trillion, five hundred thirty-four billion, one hundred thirty-one million, four hundred twenty-two thousand, fifty-two".