2072495591 has 2 divisors, whose sum is σ = 2072495592. Its totient is φ = 2072495590.

The previous prime is 2072495543. The next prime is 2072495599. The reversal of 2072495591 is 1955942702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2072495591 - 2¹⁸ = 2072233447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2072495599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1036247795 + 1036247796.

It is an arithmetic number, because the mean of its divisors is an integer number (1036247796).

Almost surely, 2^2072495591 is an apocalyptic number.

2072495591 is a deficient number, since it is larger than the sum of its proper divisors (1).

2072495591 is an equidigital number, since it uses as much as digits as its factorization.

2072495591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 44.

The square root of 2072495591 is about 45524.6701360921. The cubic root of 2072495591 is about 1274.9638520573.

The spelling of 2072495591 in words is "two billion, seventy-two million, four hundred ninety-five thousand, five hundred ninety-one".