2453231871977 has 2 divisors, whose sum is σ = 2453231871978. Its totient is φ = 2453231871976.

The previous prime is 2453231871953. The next prime is 2453231872037. The reversal of 2453231871977 is 7791781323542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1312481844496 + 1140750027481 = 1145636^2 + 1068059^2 .

It is a cyclic number.

It is not a de Polignac number, because 2453231871977 - 2²⁴ = 2453215094761 is a prime.

It is not a weakly prime, because it can be changed into another prime (2453231871947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1226615935988 + 1226615935989.

It is an arithmetic number, because the mean of its divisors is an integer number (1226615935989).

Almost surely, 2^{2453231871977} is an apocalyptic number.

It is an amenable number.

2453231871977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2453231871977 is an equidigital number, since it uses as much as digits as its factorization.

2453231871977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17781120, while the sum is 59.

The spelling of 2453231871977 in words is "two trillion, four hundred fifty-three billion, two hundred thirty-one million, eight hundred seventy-one thousand, nine hundred seventy-seven".