5140545 has 32 divisors (see below), whose sum is σ = 9175680. Its totient is φ = 2442240.

The previous prime is 5140543. The next prime is 5140547. The reversal of 5140545 is 5450415.

It is an interprime number because it is at equal distance from previous prime (5140543) and next prime (5140547).

It is not a de Polignac number, because 5140545 - 2¹ = 5140543 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5140543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4315 + ... + 5375.

It is an arithmetic number, because the mean of its divisors is an integer number (286740).

Almost surely, 2^5140545 is an apocalyptic number.

It is an amenable number.

5140545 is a deficient number, since it is larger than the sum of its proper divisors (4035135).

5140545 is a wasteful number, since it uses less digits than its factorization.

5140545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 5140545 is about 2267.2770011624. The cubic root of 5140545 is about 172.5850032644.

The spelling of 5140545 in words is "five million, one hundred forty thousand, five hundred forty-five".