10545272 has 16 divisors (see below), whose sum is σ = 19813200. Its totient is φ = 5261760.

The previous prime is 10545257. The next prime is 10545281. The reversal of 10545272 is 27254501.

It is a super-2 number, since 2×10545272² = 222405523107968, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4004 + ... + 6092.

It is an arithmetic number, because the mean of its divisors is an integer number (1238325).

Almost surely, 2^10545272 is an apocalyptic number.

It is an amenable number.

10545272 is a deficient number, since it is larger than the sum of its proper divisors (9267928).

10545272 is a wasteful number, since it uses less digits than its factorization.

10545272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2726 (or 2722 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 10545272 is about 3247.3484568183. The cubic root of 10545272 is about 219.2902194020.

Adding to 10545272 its reverse (27254501), we get a palindrome (37799773).

The spelling of 10545272 in words is "ten million, five hundred forty-five thousand, two hundred seventy-two".