10513545 has 16 divisors (see below), whose sum is σ = 19224960. Its totient is φ = 4806144.

The previous prime is 10513537. The next prime is 10513549. The reversal of 10513545 is 54531501.

10513545 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10513545 - 2³ = 10513537 is a prime.

It is a super-2 number, since 2×10513545² = 221069256934050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10513549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49960 + ... + 50169.

It is an arithmetic number, because the mean of its divisors is an integer number (1201560).

Almost surely, 2^10513545 is an apocalyptic number.

10513545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10513545 is a deficient number, since it is larger than the sum of its proper divisors (8711415).

10513545 is a wasteful number, since it uses less digits than its factorization.

10513545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100144.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 10513545 is about 3242.4597144760. The cubic root of 10513545 is about 219.0700761962.

The spelling of 10513545 in words is "ten million, five hundred thirteen thousand, five hundred forty-five".