14457345 has 32 divisors (see below), whose sum is σ = 26635008. Its totient is φ = 6559488.

The previous prime is 14457337. The next prime is 14457353. The reversal of 14457345 is 54375441.

It is an interprime number because it is at equal distance from previous prime (14457337) and next prime (14457353).

It is not a de Polignac number, because 14457345 - 2³ = 14457337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16047 + ... + 16923.

It is an arithmetic number, because the mean of its divisors is an integer number (832344).

Almost surely, 2^14457345 is an apocalyptic number.

14457345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14457345 is a deficient number, since it is larger than the sum of its proper divisors (12177663).

14457345 is a wasteful number, since it uses less digits than its factorization.

14457345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049.

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

The square root of 14457345 is about 3802.2815519106. The cubic root of 14457345 is about 243.6106001087.

The spelling of 14457345 in words is "fourteen million, four hundred fifty-seven thousand, three hundred forty-five".