2858078551 has 2 divisors, whose sum is σ = 2858078552. Its totient is φ = 2858078550.

The previous prime is 2858078513. The next prime is 2858078611. The reversal of 2858078551 is 1558708582.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2858078551 - 2¹³ = 2858070359 is a prime.

It is a super-2 number, since 2×2858078551² = 16337226007372519202, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2858078495 and 2858078504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2858078651) 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 as a sum of consecutive naturals, namely, 1429039275 + 1429039276.

It is an arithmetic number, because the mean of its divisors is an integer number (1429039276).

Almost surely, 2^2858078551 is an apocalyptic number.

2858078551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2858078551 is an equidigital number, since it uses as much as digits as its factorization.

2858078551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896000, while the sum is 49.

The square root of 2858078551 is about 53461.0002805784. Note that the first 3 decimals coincide. The cubic root of 2858078551 is about 1419.1382973709.

The spelling of 2858078551 in words is "two billion, eight hundred fifty-eight million, seventy-eight thousand, five hundred fifty-one".