2858114549 has 2 divisors, whose sum is σ = 2858114550. Its totient is φ = 2858114548.

The previous prime is 2858114503. The next prime is 2858114563. The reversal of 2858114549 is 9454118582.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2832155524 + 25959025 = 53218^2 + 5095^2 .

It is a cyclic number.

It is not a de Polignac number, because 2858114549 - 2⁸ = 2858114293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2858119549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1429057274 + 1429057275.

It is an arithmetic number, because the mean of its divisors is an integer number (1429057275).

Almost surely, 2^2858114549 is an apocalyptic number.

It is an amenable number.

2858114549 is a deficient number, since it is larger than the sum of its proper divisors (1).

2858114549 is an equidigital number, since it uses as much as digits as its factorization.

2858114549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 460800, while the sum is 47.

The square root of 2858114549 is about 53461.3369548499. The cubic root of 2858114549 is about 1419.1442554444.

The spelling of 2858114549 in words is "two billion, eight hundred fifty-eight million, one hundred fourteen thousand, five hundred forty-nine".