100456455703057 has 2 divisors, whose sum is σ = 100456455703058. Its totient is φ = 100456455703056.

The previous prime is 100456455703003. The next prime is 100456455703127. The reversal of 100456455703057 is 750307554654001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50243699181841 + 50212756521216 = 7088279^2 + 7086096^2 .

It is a cyclic number.

It is not a de Polignac number, because 100456455703057 - 2¹¹ = 100456455701009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100456455702995 and 100456455703013.

It is not a weakly prime, because it can be changed into another prime (100456455703157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50228227851528 + 50228227851529.

It is an arithmetic number, because the mean of its divisors is an integer number (50228227851529).

Almost surely, 2^{100456455703057} is an apocalyptic number.

It is an amenable number.

100456455703057 is a deficient number, since it is larger than the sum of its proper divisors (1).

100456455703057 is an equidigital number, since it uses as much as digits as its factorization.

100456455703057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820000, while the sum is 52.

The spelling of 100456455703057 in words is "one hundred trillion, four hundred fifty-six billion, four hundred fifty-five million, seven hundred three thousand, fifty-seven".