2825870157 has 12 divisors (see below), whose sum is σ = 4452886464. Its totient is φ = 1712648520.

The previous prime is 2825870143. The next prime is 2825870191. The reversal of 2825870157 is 7510785282.

It is not a de Polignac number, because 2825870157 - 2¹² = 2825866061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2825870357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14271973 + ... + 14272170.

It is an arithmetic number, because the mean of its divisors is an integer number (371073872).

Almost surely, 2^2825870157 is an apocalyptic number.

It is an amenable number.

2825870157 is a deficient number, since it is larger than the sum of its proper divisors (1627016307).

2825870157 is a wasteful number, since it uses less digits than its factorization.

2825870157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28544160 (or 28544157 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 45.

The square root of 2825870157 is about 53158.9141819131. The cubic root of 2825870157 is about 1413.7872725974.

The spelling of 2825870157 in words is "two billion, eight hundred twenty-five million, eight hundred seventy thousand, one hundred fifty-seven".