400454350034003 has 2 divisors, whose sum is σ = 400454350034004. Its totient is φ = 400454350034002.

The previous prime is 400454350033979. The next prime is 400454350034009. The reversal of 400454350034003 is 300430053454004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 400454350034003 - 2⁶ = 400454350033939 is a prime.

It is a super-2 number, since 2×400454350034003² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (400454350034009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200227175017001 + 200227175017002.

It is an arithmetic number, because the mean of its divisors is an integer number (200227175017002).

Almost surely, 2^{400454350034003} is an apocalyptic number.

400454350034003 is a deficient number, since it is larger than the sum of its proper divisors (1).

400454350034003 is an equidigital number, since it uses as much as digits as its factorization.

400454350034003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 35.

The spelling of 400454350034003 in words is "four hundred trillion, four hundred fifty-four billion, three hundred fifty million, thirty-four thousand, three".