10533553451 has 4 divisors (see below), whose sum is σ = 10535856432. Its totient is φ = 10531250472.

The previous prime is 10533553441. The next prime is 10533553483. The reversal of 10533553451 is 15435533501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15435533501 = 173 ⋅89222737.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10533553451 is a prime.

It is a super-2 number, since 2×10533553451² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10533553441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1144616 + ... + 1153781.

It is an arithmetic number, because the mean of its divisors is an integer number (2633964108).

Almost surely, 2^10533553451 is an apocalyptic number.

10533553451 is a deficient number, since it is larger than the sum of its proper divisors (2302981).

10533553451 is an equidigital number, since it uses as much as digits as its factorization.

10533553451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302980.

The product of its (nonzero) digits is 67500, while the sum is 35.

The spelling of 10533553451 in words is "ten billion, five hundred thirty-three million, five hundred fifty-three thousand, four hundred fifty-one".