4145055211 has 4 divisors (see below), whose sum is σ = 4521878424. Its totient is φ = 3768232000.

The previous prime is 4145055197. The next prime is 4145055227. The reversal of 4145055211 is 1125505414.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4145055211 - 2¹³ = 4145047019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4145055211.

It is not an unprimeable number, because it can be changed into a prime (4145055011) by changing a digit.

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, 188411590 + ... + 188411611.

It is an arithmetic number, because the mean of its divisors is an integer number (1130469606).

Almost surely, 2^4145055211 is an apocalyptic number.

4145055211 is a deficient number, since it is larger than the sum of its proper divisors (376823213).

4145055211 is a wasteful number, since it uses less digits than its factorization.

4145055211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376823212.

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 4145055211 is about 64382.1031886968. The cubic root of 4145055211 is about 1606.3620663058.

The spelling of 4145055211 in words is "four billion, one hundred forty-five million, fifty-five thousand, two hundred eleven".