4252774546 has 8 divisors (see below), whose sum is σ = 6389570124. Its totient is φ = 2122917840.

The previous prime is 4252774511. The next prime is 4252774567. The reversal of 4252774546 is 6454772524.

It can be written as a sum of positive squares in 2 ways, for example, as 4069036521 + 183738025 = 63789^2 + 13555^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-5 number, since 5×4252774546⁵ (a number of 49 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 4252774496 and 4252774505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1733185 + ... + 1735636.

Almost surely, 2^4252774546 is an apocalyptic number.

4252774546 is a deficient number, since it is larger than the sum of its proper divisors (2136795578).

4252774546 is a wasteful number, since it uses less digits than its factorization.

4252774546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3469436.

The product of its digits is 1881600, while the sum is 46.

The square root of 4252774546 is about 65213.3003765336. The cubic root of 4252774546 is about 1620.1583122734.

The spelling of 4252774546 in words is "four billion, two hundred fifty-two million, seven hundred seventy-four thousand, five hundred forty-six".