2878245152 has 12 divisors (see below), whose sum is σ = 5666545206. Its totient is φ = 1439122560.

The previous prime is 2878245107. The next prime is 2878245247. The reversal of 2878245152 is 2515428782.

It can be written as a sum of positive squares in only one way, i.e., 2795871376 + 82373776 = 52876^2 + 9076^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44972549 + ... + 44972612.

Almost surely, 2^2878245152 is an apocalyptic number.

It is an amenable number.

2878245152 is a deficient number, since it is larger than the sum of its proper divisors (2788300054).

2878245152 is an equidigital number, since it uses as much as digits as its factorization.

2878245152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89945171 (or 89945163 counting only the distinct ones).

The product of its digits is 358400, while the sum is 44.

The square root of 2878245152 is about 53649.2791377480. The cubic root of 2878245152 is about 1422.4682905327.

The spelling of 2878245152 in words is "two billion, eight hundred seventy-eight million, two hundred forty-five thousand, one hundred fifty-two".