14625520 has 160 divisors (see below), whose sum is σ = 43747200. Its totient is φ = 4515840.

The previous prime is 14625517. The next prime is 14625529. The reversal of 14625520 is 2552641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14625529) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 356700 + ... + 356740.

It is an arithmetic number, because the mean of its divisors is an integer number (273420).

Almost surely, 2^14625520 is an apocalyptic number.

14625520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14625520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21873600).

14625520 is an abundant number, since it is smaller than the sum of its proper divisors (29121680).

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

14625520 is a wasteful number, since it uses less digits than its factorization.

14625520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 14625520 is about 3824.3326215171. The cubic root of 14625520 is about 244.5515606456.

The spelling of 14625520 in words is "fourteen million, six hundred twenty-five thousand, five hundred twenty".