4561899151 has 2 divisors, whose sum is σ = 4561899152. Its totient is φ = 4561899150.

The previous prime is 4561899073. The next prime is 4561899169. The reversal of 4561899151 is 1519981654.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4561899151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4561899095 and 4561899104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4561899191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2280949575 + 2280949576.

It is an arithmetic number, because the mean of its divisors is an integer number (2280949576).

Almost surely, 2^4561899151 is an apocalyptic number.

4561899151 is a deficient number, since it is larger than the sum of its proper divisors (1).

4561899151 is an equidigital number, since it uses as much as digits as its factorization.

4561899151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 49.

The square root of 4561899151 is about 67541.8326002486. The cubic root of 4561899151 is about 1658.4990486238.

The spelling of 4561899151 in words is "four billion, five hundred sixty-one million, eight hundred ninety-nine thousand, one hundred fifty-one".