10453544231 has 4 divisors (see below), whose sum is σ = 11257663032. Its totient is φ = 9649425432.

The previous prime is 10453544083. The next prime is 10453544249. The reversal of 10453544231 is 13244535401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13244535401 = 22039 ⋅600959.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10453544231 is a prime.

It is a super-2 number, since 2×10453544231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10453544531) 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, 402059381 + ... + 402059406.

It is an arithmetic number, because the mean of its divisors is an integer number (2814415758).

Almost surely, 2^10453544231 is an apocalyptic number.

10453544231 is a deficient number, since it is larger than the sum of its proper divisors (804118801).

10453544231 is an equidigital number, since it uses as much as digits as its factorization.

10453544231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804118800.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 10453544231 in words is "ten billion, four hundred fifty-three million, five hundred forty-four thousand, two hundred thirty-one".