10045010531 has 4 divisors (see below), whose sum is σ = 10062853032. Its totient is φ = 10027168032.

The previous prime is 10045010513. The next prime is 10045010533. The reversal of 10045010531 is 13501054001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13501054001 = 31 ⋅435517871.

It is a cyclic number.

It is not a de Polignac number, because 10045010531 - 2³⁰ = 8971268707 is a prime.

It is a super-2 number, since 2×10045010531² (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 (10045010533) 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, 8920406 + ... + 8921531.

It is an arithmetic number, because the mean of its divisors is an integer number (2515713258).

Almost surely, 2^10045010531 is an apocalyptic number.

10045010531 is a deficient number, since it is larger than the sum of its proper divisors (17842501).

10045010531 is an equidigital number, since it uses as much as digits as its factorization.

10045010531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17842500.

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 10045010531 its reverse (13501054001), we get a palindrome (23546064532).

The spelling of 10045010531 in words is "ten billion, forty-five million, ten thousand, five hundred thirty-one".