1453120022297 has 4 divisors (see below), whose sum is σ = 1454872882020. Its totient is φ = 1451367162576.

The previous prime is 1453120022261. The next prime is 1453120022309. The reversal of 1453120022297 is 7922200213541.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 402995162761 + 1050124859536 = 634819^2 + 1024756^2 .

It is a cyclic number.

It is not a de Polignac number, because 1453120022297 - 2¹² = 1453120018201 is a prime.

It is a super-2 number, since 2×1453120022297² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1453120022297.

It is not an unprimeable number, because it can be changed into a prime (1453120022197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 876428618 + ... + 876430275.

It is an arithmetic number, because the mean of its divisors is an integer number (363718220505).

Almost surely, 2^{1453120022297} is an apocalyptic number.

It is an amenable number.

1453120022297 is a deficient number, since it is larger than the sum of its proper divisors (1752859723).

1453120022297 is an equidigital number, since it uses as much as digits as its factorization.

1453120022297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752859722.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 1453120022297 in words is "one trillion, four hundred fifty-three billion, one hundred twenty million, twenty-two thousand, two hundred ninety-seven".