4252777546280 has 16 divisors (see below), whose sum is σ = 9568749479220. Its totient is φ = 1701111018496.

The previous prime is 4252777546247. The next prime is 4252777546289. The reversal of 4252777546280 is 826457772524.

It can be written as a sum of positive squares in 2 ways, for example, as 3527687829796 + 725089716484 = 1878214^2 + 851522^2 .

It is a super-2 number, since 2×4252777546280² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4252777546289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53159719289 + ... + 53159719368.

Almost surely, 2^{4252777546280} is an apocalyptic number.

4252777546280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4252777546280 is an abundant number, since it is smaller than the sum of its proper divisors (5315971932940).

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

4252777546280 is a wasteful number, since it uses less digits than its factorization.

4252777546280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106319438668 (or 106319438664 counting only the distinct ones).

The product of its (nonzero) digits is 52684800, while the sum is 59.

The spelling of 4252777546280 in words is "four trillion, two hundred fifty-two billion, seven hundred seventy-seven million, five hundred forty-six thousand, two hundred eighty".