3403945545 has 256 divisors, whose sum is σ = 7729053696. Its totient is φ = 1233792000.

The previous prime is 3403945537. The next prime is 3403945553. The reversal of 3403945545 is 5455493043.

It is an interprime number because it is at equal distance from previous prime (3403945537) and next prime (3403945553).

It is not a de Polignac number, because 3403945545 - 2³ = 3403945537 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3403945497 and 3403945506.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 33047964 + ... + 33048066.

It is an arithmetic number, because the mean of its divisors is an integer number (30191616).

Almost surely, 2^3403945545 is an apocalyptic number.

3403945545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3403945545 is an abundant number, since it is smaller than the sum of its proper divisors (4325108151).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3403945545 is a wasteful number, since it uses less digits than its factorization.

3403945545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244.

The product of its (nonzero) digits is 648000, while the sum is 42.

The square root of 3403945545 is about 58343.3419080532. The cubic root of 3403945545 is about 1504.2760276974.

The spelling of 3403945545 in words is "three billion, four hundred three million, nine hundred forty-five thousand, five hundred forty-five".