2995520491 has 2 divisors, whose sum is σ = 2995520492. Its totient is φ = 2995520490.

The previous prime is 2995520477. The next prime is 2995520509. The reversal of 2995520491 is 1940255992.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2995520491 - 2²¹ = 2993423339 is a prime.

It is not a weakly prime, because it can be changed into another prime (2995520401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1497760245 + 1497760246.

It is an arithmetic number, because the mean of its divisors is an integer number (1497760246).

Almost surely, 2^2995520491 is an apocalyptic number.

2995520491 is a deficient number, since it is larger than the sum of its proper divisors (1).

2995520491 is an equidigital number, since it uses as much as digits as its factorization.

2995520491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 291600, while the sum is 46.

The square root of 2995520491 is about 54731.3483389547. The cubic root of 2995520491 is about 1441.5313716212.

The spelling of 2995520491 in words is "two billion, nine hundred ninety-five million, five hundred twenty thousand, four hundred ninety-one".