2060154977 has 2 divisors, whose sum is σ = 2060154978. Its totient is φ = 2060154976.

The previous prime is 2060154961. The next prime is 2060155021. The reversal of 2060154977 is 7794510602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1443924001 + 616230976 = 37999^2 + 24824^2 .

It is a cyclic number.

It is not a de Polignac number, because 2060154977 - 2⁴ = 2060154961 is a prime.

It is not a weakly prime, because it can be changed into another prime (2060154947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1030077488 + 1030077489.

It is an arithmetic number, because the mean of its divisors is an integer number (1030077489).

Almost surely, 2^2060154977 is an apocalyptic number.

It is an amenable number.

2060154977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2060154977 is an equidigital number, since it uses as much as digits as its factorization.

2060154977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 2060154977 is about 45388.9301151724. The cubic root of 2060154977 is about 1272.4282343801.

The spelling of 2060154977 in words is "two billion, sixty million, one hundred fifty-four thousand, nine hundred seventy-seven".