3445051645 has 8 divisors (see below), whose sum is σ = 4724642304. Its totient is φ = 2362321104.

The previous prime is 3445051639. The next prime is 3445051651. The reversal of 3445051645 is 5461505443.

It is an interprime number because it is at equal distance from previous prime (3445051639) and next prime (3445051651).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3445051645 is a prime.

It is a Duffinian number.

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, 49214989 + ... + 49215058.

It is an arithmetic number, because the mean of its divisors is an integer number (590580288).

Almost surely, 2^3445051645 is an apocalyptic number.

3445051645 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3445051645 is a deficient number, since it is larger than the sum of its proper divisors (1279590659).

3445051645 is an equidigital number, since it uses as much as digits as its factorization.

3445051645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98430059.

The product of its (nonzero) digits is 144000, while the sum is 37.

The square root of 3445051645 is about 58694.5623120234. The cubic root of 3445051645 is about 1510.3070359375.

The spelling of 3445051645 in words is "three billion, four hundred forty-five million, fifty-one thousand, six hundred forty-five".