3454457817 has 24 divisors (see below), whose sum is σ = 4915639008. Its totient is φ = 2150412160.

The previous prime is 3454457803. The next prime is 3454457821. The reversal of 3454457817 is 7187544543.

It is not a de Polignac number, because 3454457817 - 2⁴ = 3454457801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3454457827) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 873238 + ... + 877184.

It is an arithmetic number, because the mean of its divisors is an integer number (204818292).

Almost surely, 2^3454457817 is an apocalyptic number.

It is an amenable number.

3454457817 is a deficient number, since it is larger than the sum of its proper divisors (1461181191).

3454457817 is a wasteful number, since it uses less digits than its factorization.

3454457817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4229 (or 4098 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 48.

The square root of 3454457817 is about 58774.6358304328. The cubic root of 3454457817 is about 1511.6803388193.

The spelling of 3454457817 in words is "three billion, four hundred fifty-four million, four hundred fifty-seven thousand, eight hundred seventeen".