10745531 has 4 divisors (see below), whose sum is σ = 11212752. Its totient is φ = 10278312.

The previous prime is 10745521. The next prime is 10745533. The reversal of 10745531 is 13554701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13554701 = 131 ⋅103471.

It is a cyclic number.

It is not a de Polignac number, because 10745531 - 2¹⁸ = 10483387 is a prime.

It is a super-2 number, since 2×10745531² = 230932872943922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10745531.

It is not an unprimeable number, because it can be changed into a prime (10745533) 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, 233576 + ... + 233621.

It is an arithmetic number, because the mean of its divisors is an integer number (2803188).

Almost surely, 2^10745531 is an apocalyptic number.

10745531 is a deficient number, since it is larger than the sum of its proper divisors (467221).

10745531 is an equidigital number, since it uses as much as digits as its factorization.

10745531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467220.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 10745531 is about 3278.0376751953. The cubic root of 10745531 is about 220.6696606456.

The spelling of 10745531 in words is "ten million, seven hundred forty-five thousand, five hundred thirty-one".