4136547856 has 45 divisors (see below), whose sum is σ = 9327121869. Its totient is φ = 1772034432.

The previous prime is 4136547809. The next prime is 4136547887. The reversal of 4136547856 is 6587456314.

The square root of 4136547856 is 64316.

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

4136547856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1944810000 + 2191737856 = 44100^2 + 46816^2 .

It is a super-2 number, since 2×4136547856² = 34222056329956393472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1799700 + ... + 1801996.

Almost surely, 2^4136547856 is an apocalyptic number.

4136547856 is the 64316-th square number.

It is an amenable number.

4136547856 is an abundant number, since it is smaller than the sum of its proper divisors (5190574013).

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

4136547856 is an frugal number, since it uses more digits than its factorization.

4136547856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4616 (or 2306 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 49.

The cubic root of 4136547856 is about 1605.2623421224.

Multiplying 4136547856 by its sum of digits (49), we get a square (202690844944 = 450212²).

4136547856 divided by its sum of digits (49) gives a square (84419344 = 9188²).

The spelling of 4136547856 in words is "four billion, one hundred thirty-six million, five hundred forty-seven thousand, eight hundred fifty-six".