2010531545 has 32 divisors (see below), whose sum is σ = 2754411264. Its totient is φ = 1394553600.

The previous prime is 2010531491. The next prime is 2010531557. The reversal of 2010531545 is 5451350102.

It is not a de Polignac number, because 2010531545 - 2¹⁰ = 2010530521 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 469715 + ... + 473975.

It is an arithmetic number, because the mean of its divisors is an integer number (86075352).

Almost surely, 2^2010531545 is an apocalyptic number.

It is an amenable number.

2010531545 is a deficient number, since it is larger than the sum of its proper divisors (743879719).

2010531545 is a wasteful number, since it uses less digits than its factorization.

2010531545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4673.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 2010531545 is about 44838.9512031671. The cubic root of 2010531545 is about 1262.1286653560.

Adding to 2010531545 its reverse (5451350102), we get a palindrome (7461881647).

The spelling of 2010531545 in words is "two billion, ten million, five hundred thirty-one thousand, five hundred forty-five".