102250453555427 has 2 divisors, whose sum is σ = 102250453555428. Its totient is φ = 102250453555426.

The previous prime is 102250453555363. The next prime is 102250453555441. The reversal of 102250453555427 is 724555354052201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102250453555427 - 2⁶ = 102250453555363 is a prime.

It is a super-2 number, since 2×102250453555427² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102250453555487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51125226777713 + 51125226777714.

It is an arithmetic number, because the mean of its divisors is an integer number (51125226777714).

Almost surely, 2^{102250453555427} is an apocalyptic number.

102250453555427 is a deficient number, since it is larger than the sum of its proper divisors (1).

102250453555427 is an equidigital number, since it uses as much as digits as its factorization.

102250453555427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400000, while the sum is 50.

The spelling of 102250453555427 in words is "one hundred two trillion, two hundred fifty billion, four hundred fifty-three million, five hundred fifty-five thousand, four hundred twenty-seven".