1434702753657 has 12 divisors (see below), whose sum is σ = 2072443676004. Its totient is φ = 956424539040.

The previous prime is 1434702753647. The next prime is 1434702753691. The reversal of 1434702753657 is 7563572074341.

1434702753657 is a `hidden beast` number, since 1 + 4 + 3 + 4 + 7 + 0 + 275 + 365 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 660832423056 + 773870330601 = 812916^2 + 879699^2 .

It is not a de Polignac number, because 1434702753657 - 2⁷ = 1434702753529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1434702753647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3456318 + ... + 3849095.

It is an arithmetic number, because the mean of its divisors is an integer number (172703639667).

Almost surely, 2^{1434702753657} is an apocalyptic number.

It is an amenable number.

1434702753657 is a deficient number, since it is larger than the sum of its proper divisors (637740922347).

1434702753657 is a wasteful number, since it uses less digits than its factorization.

1434702753657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7327240 (or 7327237 counting only the distinct ones).

The product of its (nonzero) digits is 14817600, while the sum is 54.

The spelling of 1434702753657 in words is "one trillion, four hundred thirty-four billion, seven hundred two million, seven hundred fifty-three thousand, six hundred fifty-seven".