2278901051 has 16 divisors (see below), whose sum is σ = 2759431680. Its totient is φ = 1837261440.

The previous prime is 2278901039. The next prime is 2278901179. The reversal of 2278901051 is 1501098722.

It is not a de Polignac number, because 2278901051 - 2¹⁰ = 2278900027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2278901011) 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 15 ways as a sum of consecutive naturals, for example, 212660 + ... + 223118.

It is an arithmetic number, because the mean of its divisors is an integer number (172464480).

Almost surely, 2^2278901051 is an apocalyptic number.

2278901051 is a deficient number, since it is larger than the sum of its proper divisors (480530629).

2278901051 is a wasteful number, since it uses less digits than its factorization.

2278901051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12314.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 2278901051 is about 47737.8366811903. The cubic root of 2278901051 is about 1315.9573767156.

Adding to 2278901051 its reverse (1501098722), we get a palindrome (3779999773).

The spelling of 2278901051 in words is "two billion, two hundred seventy-eight million, nine hundred one thousand, fifty-one".