3455688345 has 16 divisors (see below), whose sum is σ = 5854343040. Its totient is φ = 1734619904.

The previous prime is 3455688329. The next prime is 3455688347. The reversal of 3455688345 is 5438865543.

It is a cyclic number.

It is not a de Polignac number, because 3455688345 - 2⁴ = 3455688329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (3455688347) 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, 6775605 + ... + 6776114.

It is an arithmetic number, because the mean of its divisors is an integer number (365896440).

Almost surely, 2^3455688345 is an apocalyptic number.

It is an amenable number.

3455688345 is a deficient number, since it is larger than the sum of its proper divisors (2398654695).

3455688345 is a wasteful number, since it uses less digits than its factorization.

3455688345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13551744.

The product of its digits is 6912000, while the sum is 51.

The square root of 3455688345 is about 58785.1030874319. The cubic root of 3455688345 is about 1511.8598116680.

The spelling of 3455688345 in words is "three billion, four hundred fifty-five million, six hundred eighty-eight thousand, three hundred forty-five".