14565090 has 32 divisors (see below), whose sum is σ = 37013760. Its totient is φ = 3655424.

The previous prime is 14565079. The next prime is 14565097. The reversal of 14565090 is 9056541.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (14565097) 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, 13770 + ... + 14789.

It is an arithmetic number, because the mean of its divisors is an integer number (1156680).

Almost surely, 2^14565090 is an apocalyptic number.

14565090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14565090 is an abundant number, since it is smaller than the sum of its proper divisors (22448670).

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

14565090 is a wasteful number, since it uses less digits than its factorization.

14565090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28586.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 14565090 is about 3816.4237186141. The cubic root of 14565090 is about 244.2142814390.

The spelling of 14565090 in words is "fourteen million, five hundred sixty-five thousand, ninety".