14453557794 has 48 divisors (see below), whose sum is σ = 35708799672. Its totient is φ = 4185644544.

The previous prime is 14453557787. The next prime is 14453557801. The reversal of 14453557794 is 49775535441.

14453557794 is a `hidden beast` number, since 14 + 4 + 5 + 3 + 557 + 79 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (14453557787) and next prime (14453557801).

It can be written as a sum of positive squares in 4 ways, for example, as 6866276769 + 7587281025 = 82863^2 + 87105^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14453557794.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1812709 + ... + 1820664.

Almost surely, 2^14453557794 is an apocalyptic number.

14453557794 is an abundant number, since it is smaller than the sum of its proper divisors (21255241878).

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

14453557794 is a wasteful number, since it uses less digits than its factorization.

14453557794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3633411 (or 3633408 counting only the distinct ones).

The product of its digits is 10584000, while the sum is 54.

The spelling of 14453557794 in words is "fourteen billion, four hundred fifty-three million, five hundred fifty-seven thousand, seven hundred ninety-four".