454190810093 has 2 divisors, whose sum is σ = 454190810094. Its totient is φ = 454190810092.

The previous prime is 454190810023. The next prime is 454190810113. The reversal of 454190810093 is 390018091454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 362839979044 + 91350831049 = 602362^2 + 302243^2 .

It is a cyclic number.

It is not a de Polignac number, because 454190810093 - 2³⁴ = 437010940909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454190810023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227095405046 + 227095405047.

It is an arithmetic number, because the mean of its divisors is an integer number (227095405047).

Almost surely, 2^454190810093 is an apocalyptic number.

It is an amenable number.

454190810093 is a deficient number, since it is larger than the sum of its proper divisors (1).

454190810093 is an equidigital number, since it uses as much as digits as its factorization.

454190810093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 454190810093 in words is "four hundred fifty-four billion, one hundred ninety million, eight hundred ten thousand, ninety-three".