2078572825 has 48 divisors (see below), whose sum is σ = 3093194880. Its totient is φ = 1355397120.

The previous prime is 2078572823. The next prime is 2078572843. The reversal of 2078572825 is 5282758702.

It is not a de Polignac number, because 2078572825 - 2¹ = 2078572823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2078572823) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 336969 + ... + 343081.

It is an arithmetic number, because the mean of its divisors is an integer number (64441560).

Almost surely, 2^2078572825 is an apocalyptic number.

2078572825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2078572825 is a deficient number, since it is larger than the sum of its proper divisors (1014622055).

2078572825 is a wasteful number, since it uses less digits than its factorization.

2078572825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6226 (or 6221 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 46.

The square root of 2078572825 is about 45591.3678781411. The cubic root of 2078572825 is about 1276.2088394287.

The spelling of 2078572825 in words is "two billion, seventy-eight million, five hundred seventy-two thousand, eight hundred twenty-five".