1453436242653 has 16 divisors (see below), whose sum is σ = 1952139194496. Its totient is φ = 961845964800.

The previous prime is 1453436242603. The next prime is 1453436242667. The reversal of 1453436242653 is 3562426343541.

It is not a de Polignac number, because 1453436242653 - 2¹⁸ = 1453435980509 is a prime.

It is a super-2 number, since 2×1453436242653² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453436242603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13044328 + ... + 13155278.

It is an arithmetic number, because the mean of its divisors is an integer number (122008699656).

Almost surely, 2^{1453436242653} is an apocalyptic number.

It is an amenable number.

1453436242653 is a deficient number, since it is larger than the sum of its proper divisors (498702951843).

1453436242653 is a wasteful number, since it uses less digits than its factorization.

1453436242653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142964.

The product of its digits is 6220800, while the sum is 48.

The spelling of 1453436242653 in words is "one trillion, four hundred fifty-three billion, four hundred thirty-six million, two hundred forty-two thousand, six hundred fifty-three".