4455532444997 has 2 divisors, whose sum is σ = 4455532444998. Its totient is φ = 4455532444996.

The previous prime is 4455532444963. The next prime is 4455532445003. The reversal of 4455532444997 is 7994442355544.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4382495220481 + 73037224516 = 2093441^2 + 270254^2 .

It is a cyclic number.

It is not a de Polignac number, because 4455532444997 - 2¹⁸ = 4455532182853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4455532444697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2227766222498 + 2227766222499.

It is an arithmetic number, because the mean of its divisors is an integer number (2227766222499).

Almost surely, 2^{4455532444997} is an apocalyptic number.

It is an amenable number.

4455532444997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4455532444997 is an equidigital number, since it uses as much as digits as its factorization.

4455532444997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456000, while the sum is 65.

The spelling of 4455532444997 in words is "four trillion, four hundred fifty-five billion, five hundred thirty-two million, four hundred forty-four thousand, nine hundred ninety-seven".