2798151043 has 8 divisors (see below), whose sum is σ = 3020493600. Its totient is φ = 2584198848.

The previous prime is 2798151019. The next prime is 2798151049. The reversal of 2798151043 is 3401518972.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2798151043 - 2²¹ = 2796053891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2798150987 and 2798151005.

It is not an unprimeable number, because it can be changed into a prime (2798151049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2096898 + ... + 2098231.

It is an arithmetic number, because the mean of its divisors is an integer number (377561700).

Almost surely, 2^2798151043 is an apocalyptic number.

2798151043 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2798151043 is a deficient number, since it is larger than the sum of its proper divisors (222342557).

2798151043 is a wasteful number, since it uses less digits than its factorization.

2798151043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4195181.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 2798151043 is about 52897.5523346780. The cubic root of 2798151043 is about 1409.1494363774.

The spelling of 2798151043 in words is "two billion, seven hundred ninety-eight million, one hundred fifty-one thousand, forty-three".