1453620422306 has 12 divisors (see below), whose sum is σ = 2361058023762. Its totient is φ = 670901733216.

The previous prime is 1453620422291. The next prime is 1453620422311. The reversal of 1453620422306 is 6032240263541.

It can be written as a sum of positive squares in 3 ways, for example, as 423161959081 + 1030458463225 = 650509^2 + 1015115^2 .

It is a super-2 number, since 2×1453620422306² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1453620422306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2150325731 + ... + 2150326406.

Almost surely, 2^{1453620422306} is an apocalyptic number.

1453620422306 is a deficient number, since it is larger than the sum of its proper divisors (907437601456).

1453620422306 is a wasteful number, since it uses less digits than its factorization.

1453620422306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4300652165 (or 4300652152 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 1453620422306 its reverse (6032240263541), we get a palindrome (7485860685847).

The spelling of 1453620422306 in words is "one trillion, four hundred fifty-three billion, six hundred twenty million, four hundred twenty-two thousand, three hundred six".