14435457147 has 8 divisors (see below), whose sum is σ = 21385862480. Its totient is φ = 9623638080.

The previous prime is 14435457139. The next prime is 14435457149. The reversal of 14435457147 is 74175453441.

14435457147 is a `hidden beast` number, since 1 + 4 + 4 + 35 + 4 + 571 + 47 = 666.

It is not a de Polignac number, because 14435457147 - 2³ = 14435457139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14435457149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267323254 + ... + 267323307.

It is an arithmetic number, because the mean of its divisors is an integer number (2673232810).

Almost surely, 2^14435457147 is an apocalyptic number.

14435457147 is a deficient number, since it is larger than the sum of its proper divisors (6950405333).

14435457147 is an equidigital number, since it uses as much as digits as its factorization.

14435457147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534646570 (or 534646564 counting only the distinct ones).

The product of its digits is 940800, while the sum is 45.

The spelling of 14435457147 in words is "fourteen billion, four hundred thirty-five million, four hundred fifty-seven thousand, one hundred forty-seven".