2000938157 has 2 divisors, whose sum is σ = 2000938158. Its totient is φ = 2000938156.

The previous prime is 2000938151. The next prime is 2000938171. The reversal of 2000938157 is 7518390002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1618774756 + 382163401 = 40234^2 + 19549^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000938157 - 2⁴ = 2000938141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000938151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000469078 + 1000469079.

It is an arithmetic number, because the mean of its divisors is an integer number (1000469079).

Almost surely, 2^2000938157 is an apocalyptic number.

It is an amenable number.

2000938157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000938157 is an equidigital number, since it uses as much as digits as its factorization.

2000938157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 2000938157 is about 44731.8472343810. The cubic root of 2000938157 is about 1260.1180197254.

The spelling of 2000938157 in words is "two billion, nine hundred thirty-eight thousand, one hundred fifty-seven".