3457842455 has 16 divisors (see below), whose sum is σ = 4286118144. Its totient is φ = 2675255040.

The previous prime is 3457842439. The next prime is 3457842457. The reversal of 3457842455 is 5542487543.

It is not a de Polignac number, because 3457842455 - 2⁴ = 3457842439 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3457842457) 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, 255827 + ... + 269003.

It is an arithmetic number, because the mean of its divisors is an integer number (267882384).

Almost surely, 2^3457842455 is an apocalyptic number.

3457842455 is a deficient number, since it is larger than the sum of its proper divisors (828275689).

3457842455 is a wasteful number, since it uses less digits than its factorization.

3457842455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14906.

The product of its digits is 2688000, while the sum is 47.

The square root of 3457842455 is about 58803.4221368111. The cubic root of 3457842455 is about 1512.1738866612.

The spelling of 3457842455 in words is "three billion, four hundred fifty-seven million, eight hundred forty-two thousand, four hundred fifty-five".