14526420 has 48 divisors (see below), whose sum is σ = 40884480. Its totient is φ = 3853696.

The previous prime is 14526401. The next prime is 14526437. The reversal of 14526420 is 2462541.

It is a super-2 number, since 2×14526420² = 422033756032800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13834 + ... + 14846.

It is an arithmetic number, because the mean of its divisors is an integer number (851760).

Almost surely, 2^14526420 is an apocalyptic number.

14526420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14526420 is an abundant number, since it is smaller than the sum of its proper divisors (26358060).

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

14526420 is a wasteful number, since it uses less digits than its factorization.

14526420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264 (or 1262 counting only the distinct ones).

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

The square root of 14526420 is about 3811.3540900840. The cubic root of 14526420 is about 243.9979620004.

Adding to 14526420 its reverse (2462541), we get a palindrome (16988961).

It can be divided in two parts, 145 and 26420, that added together give a triangular number (26565 = T₂₃₀).

The spelling of 14526420 in words is "fourteen million, five hundred twenty-six thousand, four hundred twenty".