3405754645 has 8 divisors (see below), whose sum is σ = 4156175520. Its totient is φ = 2678423760.

The previous prime is 3405754631. The next prime is 3405754657. The reversal of 3405754645 is 5464575043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3405754645 - 2¹⁹ = 3405230357 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5772171 + ... + 5772760.

It is an arithmetic number, because the mean of its divisors is an integer number (519521940).

Almost surely, 2^3405754645 is an apocalyptic number.

It is an amenable number.

3405754645 is a deficient number, since it is larger than the sum of its proper divisors (750420875).

3405754645 is a wasteful number, since it uses less digits than its factorization.

3405754645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11544995.

The product of its (nonzero) digits is 1008000, while the sum is 43.

The square root of 3405754645 is about 58358.8437599650. The cubic root of 3405754645 is about 1504.5424737725.

The spelling of 3405754645 in words is "three billion, four hundred five million, seven hundred fifty-four thousand, six hundred forty-five".