2030044157 has 2 divisors, whose sum is σ = 2030044158. Its totient is φ = 2030044156.

The previous prime is 2030044153. The next prime is 2030044169. The reversal of 2030044157 is 7514400302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1983722521 + 46321636 = 44539^2 + 6806^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030044157 - 2² = 2030044153 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2030044153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015022078 + 1015022079.

It is an arithmetic number, because the mean of its divisors is an integer number (1015022079).

Almost surely, 2^2030044157 is an apocalyptic number.

It is an amenable number.

2030044157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030044157 is an equidigital number, since it uses as much as digits as its factorization.

2030044157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 2030044157 is about 45056.0113303430. The cubic root of 2030044157 is about 1266.1985977477.

Adding to 2030044157 its reverse (7514400302), we get a palindrome (9544444459).

The spelling of 2030044157 in words is "two billion, thirty million, forty-four thousand, one hundred fifty-seven".