4819145811 has 16 divisors (see below), whose sum is σ = 6447816480. Its totient is φ = 3201638400.

The previous prime is 4819145801. The next prime is 4819145813. The reversal of 4819145811 is 1185419184.

It is not a de Polignac number, because 4819145811 - 2⁹ = 4819145299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4819145813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1558555 + ... + 1561643.

It is an arithmetic number, because the mean of its divisors is an integer number (402988530).

Almost surely, 2^4819145811 is an apocalyptic number.

4819145811 is a deficient number, since it is larger than the sum of its proper divisors (1628670669).

4819145811 is a wasteful number, since it uses less digits than its factorization.

4819145811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4726.

The product of its digits is 46080, while the sum is 42.

The square root of 4819145811 is about 69420.0677830265. The cubic root of 4819145811 is about 1689.1051611150.

The spelling of 4819145811 in words is "four billion, eight hundred nineteen million, one hundred forty-five thousand, eight hundred eleven".