5451024209977 has 2 divisors, whose sum is σ = 5451024209978. Its totient is φ = 5451024209976.

The previous prime is 5451024209941. The next prime is 5451024210019. The reversal of 5451024209977 is 7799024201545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4867578775081 + 583445434896 = 2206259^2 + 763836^2 .

It is a cyclic number.

It is not a de Polignac number, because 5451024209977 - 2⁷ = 5451024209849 is a prime.

It is not a weakly prime, because it can be changed into another prime (5451024201977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2725512104988 + 2725512104989.

It is an arithmetic number, because the mean of its divisors is an integer number (2725512104989).

Almost surely, 2^{5451024209977} is an apocalyptic number.

It is an amenable number.

5451024209977 is a deficient number, since it is larger than the sum of its proper divisors (1).

5451024209977 is an equidigital number, since it uses as much as digits as its factorization.

5451024209977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6350400, while the sum is 55.

The spelling of 5451024209977 in words is "five trillion, four hundred fifty-one billion, twenty-four million, two hundred nine thousand, nine hundred seventy-seven".