2878245153 has 72 divisors (see below), whose sum is σ = 5108987520. Its totient is φ = 1552582080.

The previous prime is 2878245107. The next prime is 2878245247. The reversal of 2878245153 is 3515428782.

It is not a de Polignac number, because 2878245153 - 2¹⁷ = 2878114081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2878245099 and 2878245108.

It is not an unprimeable number, because it can be changed into a prime (2878245653) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3610951 + ... + 3611747.

It is an arithmetic number, because the mean of its divisors is an integer number (70958160).

Almost surely, 2^2878245153 is an apocalyptic number.

It is an amenable number.

2878245153 is a deficient number, since it is larger than the sum of its proper divisors (2230742367).

2878245153 is a wasteful number, since it uses less digits than its factorization.

2878245153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267 (or 1257 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 2878245153 is about 53649.2791470678. The cubic root of 2878245153 is about 1422.4682906974.

The spelling of 2878245153 in words is "two billion, eight hundred seventy-eight million, two hundred forty-five thousand, one hundred fifty-three".