1453351340426 has 32 divisors (see below), whose sum is σ = 2238414317568. Its totient is φ = 707333986800.

The previous prime is 1453351340377. The next prime is 1453351340437. The reversal of 1453351340426 is 6240431533541.

It is a happy number.

It is a super-2 number, since 2×1453351340426² (a number of 25 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 29365001 + ... + 29414451.

It is an arithmetic number, because the mean of its divisors is an integer number (69950447424).

Almost surely, 2^{1453351340426} is an apocalyptic number.

1453351340426 is a deficient number, since it is larger than the sum of its proper divisors (785062977142).

1453351340426 is a wasteful number, since it uses less digits than its factorization.

1453351340426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50666.

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 1453351340426 its reverse (6240431533541), we get a palindrome (7693782873967).

The spelling of 1453351340426 in words is "one trillion, four hundred fifty-three billion, three hundred fifty-one million, three hundred forty thousand, four hundred twenty-six".