4485051426436 has 81 divisors (see below), whose sum is σ = 9545963029029. Its totient is φ = 1838312961408.

The previous prime is 4485051426421. The next prime is 4485051426439. The reversal of 4485051426436 is 6346241505844.

The square root of 4485051426436 is 2117794.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4441514100100 + 43537326336 = 2107490^2 + 208656^2 .

It is not an unprimeable number, because it can be changed into a prime (4485051426439) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 681926380 + ... + 681932956.

Almost surely, 2^{4485051426436} is an apocalyptic number.

4485051426436 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4485051426436 is the 2117794-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4485051426436

4485051426436 is an abundant number, since it is smaller than the sum of its proper divisors (5060911602593).

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

4485051426436 is an frugal number, since it uses more digits than its factorization.

4485051426436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13218 (or 6609 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 52.

The spelling of 4485051426436 in words is "four trillion, four hundred eighty-five billion, fifty-one million, four hundred twenty-six thousand, four hundred thirty-six".