10545305431 has 8 divisors (see below), whose sum is σ = 10839361680. Its totient is φ = 10254771072.

The previous prime is 10545305429. The next prime is 10545305437. The reversal of 10545305431 is 13450354501.

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

It is a cyclic number.

It is not a de Polignac number, because 10545305431 - 2¹ = 10545305429 is a prime.

It is a super-2 number, since 2×10545305431² (a number of 21 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 = 10545305393 and 10545305402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10545305437) 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, 874401 + ... + 886378.

It is an arithmetic number, because the mean of its divisors is an integer number (1354920210).

Almost surely, 2^10545305431 is an apocalyptic number.

10545305431 is a deficient number, since it is larger than the sum of its proper divisors (294056249).

10545305431 is a wasteful number, since it uses less digits than its factorization.

10545305431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760945.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 10545305431 its reverse (13450354501), we get a palindrome (23995659932).

The spelling of 10545305431 in words is "ten billion, five hundred forty-five million, three hundred five thousand, four hundred thirty-one".