14540590 has 8 divisors (see below), whose sum is σ = 26173080. Its totient is φ = 5816232.

The previous prime is 14540569. The next prime is 14540597. The reversal of 14540590 is 9504541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×14540590² = 422857515096200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14540597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727020 + ... + 727039.

It is an arithmetic number, because the mean of its divisors is an integer number (3271635).

Almost surely, 2^14540590 is an apocalyptic number.

14540590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14540590 is a deficient number, since it is larger than the sum of its proper divisors (11632490).

14540590 is a wasteful number, since it uses less digits than its factorization.

14540590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454066.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 14540590 is about 3813.2125563624. The cubic root of 14540590 is about 244.0772732949.

It can be divided in two parts, 1 and 4540590, that added together give a triangular number (4540591 = T₃₀₁₃).

The spelling of 14540590 in words is "fourteen million, five hundred forty thousand, five hundred ninety".