4540315 has 16 divisors (see below), whose sum is σ = 6124608. Its totient is φ = 3206016.

The previous prime is 4540313. The next prime is 4540337. The reversal of 4540315 is 5130454.

It is not a de Polignac number, because 4540315 - 2¹ = 4540313 is a prime.

It is a super-2 number, since 2×4540315² = 41228920598450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4540313) 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, 24 + ... + 3013.

It is an arithmetic number, because the mean of its divisors is an integer number (382788).

Almost surely, 2^4540315 is an apocalyptic number.

4540315 is a deficient number, since it is larger than the sum of its proper divisors (1584293).

4540315 is a wasteful number, since it uses less digits than its factorization.

4540315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3078.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 4540315 is about 2130.8014923967. The cubic root of 4540315 is about 165.5879240613.

Adding to 4540315 its reverse (5130454), we get a palindrome (9670769).

The spelling of 4540315 in words is "four million, five hundred forty thousand, three hundred fifteen".