14457534 has 32 divisors (see below), whose sum is σ = 35589120. Its totient is φ = 3812832.

The previous prime is 14457533. The next prime is 14457557. The reversal of 14457534 is 43575441.

It is a super-2 number, since 2×14457534² = 418040578722312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14457495 and 14457504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14457533) 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, 12694 + ... + 13785.

It is an arithmetic number, because the mean of its divisors is an integer number (1112160).

Almost surely, 2^14457534 is an apocalyptic number.

14457534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14457534 is an abundant number, since it is smaller than the sum of its proper divisors (21131586).

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

14457534 is a wasteful number, since it uses less digits than its factorization.

14457534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26504.

The product of its digits is 33600, while the sum is 33.

The square root of 14457534 is about 3802.3064053282. The cubic root of 14457534 is about 243.6116616730.

The spelling of 14457534 in words is "fourteen million, four hundred fifty-seven thousand, five hundred thirty-four".