2107455797 has 2 divisors, whose sum is σ = 2107455798. Its totient is φ = 2107455796.

The previous prime is 2107455767. The next prime is 2107455803. The reversal of 2107455797 is 7975547012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2012957956 + 94497841 = 44866^2 + 9721^2 .

It is a cyclic number.

It is not a de Polignac number, because 2107455797 - 2¹⁴ = 2107439413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2107455767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053727898 + 1053727899.

It is an arithmetic number, because the mean of its divisors is an integer number (1053727899).

Almost surely, 2^2107455797 is an apocalyptic number.

It is an amenable number.

2107455797 is a deficient number, since it is larger than the sum of its proper divisors (1).

2107455797 is an equidigital number, since it uses as much as digits as its factorization.

2107455797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 617400, while the sum is 47.

The square root of 2107455797 is about 45907.0342866973. The cubic root of 2107455797 is about 1282.0928889822.

The spelling of 2107455797 in words is "two billion, one hundred seven million, four hundred fifty-five thousand, seven hundred ninety-seven".