1453631603053 has 8 divisors (see below), whose sum is σ = 1666312276160. Its totient is φ = 1242205683840.

The previous prime is 1453631603027. The next prime is 1453631603089. The reversal of 1453631603053 is 3503061363541.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1453631603053 is a prime.

It is a super-2 number, since 2×1453631603053² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1453631602997 and 1453631603015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453631600053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313685988 + ... + 313690621.

It is an arithmetic number, because the mean of its divisors is an integer number (208289034520).

Almost surely, 2^{1453631603053} is an apocalyptic number.

It is an amenable number.

1453631603053 is a deficient number, since it is larger than the sum of its proper divisors (212680673107).

1453631603053 is an equidigital number, since it uses as much as digits as its factorization.

1453631603053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627376947.

The product of its (nonzero) digits is 291600, while the sum is 40.

Adding to 1453631603053 its reverse (3503061363541), we get a palindrome (4956692966594).

The spelling of 1453631603053 in words is "one trillion, four hundred fifty-three billion, six hundred thirty-one million, six hundred three thousand, fifty-three".