2075957149 has 16 divisors (see below), whose sum is σ = 2391225088. Its totient is φ = 1765400832.

The previous prime is 2075957089. The next prime is 2075957171. The reversal of 2075957149 is 9417595702.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2075957149 - 2⁷ = 2075957021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2075957179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1167349 + ... + 1169125.

It is an arithmetic number, because the mean of its divisors is an integer number (149451568).

Almost surely, 2^2075957149 is an apocalyptic number.

It is an amenable number.

2075957149 is a deficient number, since it is larger than the sum of its proper divisors (315267939).

2075957149 is a wasteful number, since it uses less digits than its factorization.

2075957149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004.

The product of its (nonzero) digits is 793800, while the sum is 49.

The square root of 2075957149 is about 45562.6727596176. The cubic root of 2075957149 is about 1275.6732876607.

The spelling of 2075957149 in words is "two billion, seventy-five million, nine hundred fifty-seven thousand, one hundred forty-nine".