2788029145 has 16 divisors (see below), whose sum is σ = 3674289600. Its totient is φ = 2014043200.

The previous prime is 2788029133. The next prime is 2788029187. The reversal of 2788029145 is 5419208872.

It is not a de Polignac number, because 2788029145 - 2¹³ = 2788020953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2788029095 and 2788029104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161911 + ... + 178300.

It is an arithmetic number, because the mean of its divisors is an integer number (229643100).

Almost surely, 2^2788029145 is an apocalyptic number.

It is an amenable number.

2788029145 is a deficient number, since it is larger than the sum of its proper divisors (886260455).

2788029145 is a wasteful number, since it uses less digits than its factorization.

2788029145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340376.

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 2788029145 is about 52801.7911154536. The cubic root of 2788029145 is about 1407.4482535000.

The spelling of 2788029145 in words is "two billion, seven hundred eighty-eight million, twenty-nine thousand, one hundred forty-five".