1453615411643 has 16 divisors (see below), whose sum is σ = 1592595340800. Its totient is φ = 1321465531680.

The previous prime is 1453615411631. The next prime is 1453615411663. The reversal of 1453615411643 is 3461145163541.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1453615411643 - 2⁴ = 1453615411627 is a prime.

It is a super-2 number, since 2×1453615411643² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1453615411594 and 1453615411603.

It is not an unprimeable number, because it can be changed into a prime (1453615411603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8002643 + ... + 8182268.

It is an arithmetic number, because the mean of its divisors is an integer number (99537208800).

Almost surely, 2^{1453615411643} is an apocalyptic number.

1453615411643 is a deficient number, since it is larger than the sum of its proper divisors (138979929157).

1453615411643 is a wasteful number, since it uses less digits than its factorization.

1453615411643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16185122.

The product of its digits is 518400, while the sum is 44.

The spelling of 1453615411643 in words is "one trillion, four hundred fifty-three billion, six hundred fifteen million, four hundred eleven thousand, six hundred forty-three".