10540145 has 24 divisors (see below), whose sum is σ = 16054848. Its totient is φ = 6568800.

The previous prime is 10540121. The next prime is 10540169. The reversal of 10540145 is 54104501.

It is an interprime number because it is at equal distance from previous prime (10540121) and next prime (10540169).

It is not a de Polignac number, because 10540145 - 2⁶ = 10540081 is a prime.

It is a super-2 number, since 2×10540145² = 222189313242050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 740 + ... + 4650.

It is an arithmetic number, because the mean of its divisors is an integer number (668952).

Almost surely, 2^10540145 is an apocalyptic number.

It is an amenable number.

10540145 is a deficient number, since it is larger than the sum of its proper divisors (5514703).

10540145 is a wasteful number, since it uses less digits than its factorization.

10540145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3941 (or 3934 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 10540145 is about 3246.5589475628. The cubic root of 10540145 is about 219.2546747771.

Adding to 10540145 its reverse (54104501), we get a palindrome (64644646).

The spelling of 10540145 in words is "ten million, five hundred forty thousand, one hundred forty-five".