4540614 has 32 divisors (see below), whose sum is σ = 10209024. Its totient is φ = 1335840.

The previous prime is 4540609. The next prime is 4540619. The reversal of 4540614 is 4160454.

It is an interprime number because it is at equal distance from previous prime (4540609) and next prime (4540619).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4540619) 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, 529 + ... + 3059.

It is an arithmetic number, because the mean of its divisors is an integer number (319032).

Almost surely, 2^4540614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4540614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5104512).

4540614 is an abundant number, since it is smaller than the sum of its proper divisors (5668410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4540614 is a wasteful number, since it uses less digits than its factorization.

4540614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4540614 is about 2130.8716526342. The cubic root of 4540614 is about 165.5915588827.

The spelling of 4540614 in words is "four million, five hundred forty thousand, six hundred fourteen".