4216255541 has 8 divisors (see below), whose sum is σ = 4327402968. Its totient is φ = 4105504000.

The previous prime is 4216255531. The next prime is 4216255543. The reversal of 4216255541 is 1455526124.

It can be written as a sum of positive squares in 4 ways, for example, as 131767441 + 4084488100 = 11479^2 + 63910^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4216255541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4216255543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77330 + ... + 120051.

It is an arithmetic number, because the mean of its divisors is an integer number (540925371).

Almost surely, 2^4216255541 is an apocalyptic number.

4216255541 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4216255541 is a deficient number, since it is larger than the sum of its proper divisors (111147427).

4216255541 is a wasteful number, since it uses less digits than its factorization.

4216255541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197943.

The product of its digits is 48000, while the sum is 35.

The square root of 4216255541 is about 64932.7000901703. The cubic root of 4216255541 is about 1615.5074866464.

The spelling of 4216255541 in words is "four billion, two hundred sixteen million, two hundred fifty-five thousand, five hundred forty-one".