3445700645 has 8 divisors (see below), whose sum is σ = 4193078400. Its totient is φ = 2717735440.

The previous prime is 3445700617. The next prime is 3445700653. The reversal of 3445700645 is 5460075443.

It is a happy number.

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

It is not a de Polignac number, because 3445700645 - 2⁶ = 3445700581 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3445700599 and 3445700608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4852745 + ... + 4853454.

It is an arithmetic number, because the mean of its divisors is an integer number (524134800).

Almost surely, 2^3445700645 is an apocalyptic number.

It is an amenable number.

3445700645 is a deficient number, since it is larger than the sum of its proper divisors (747377755).

3445700645 is an equidigital number, since it uses as much as digits as its factorization.

3445700645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9706275.

The product of its (nonzero) digits is 201600, while the sum is 38.

The square root of 3445700645 is about 58700.0906728431. The cubic root of 3445700645 is about 1510.4018702895.

The spelling of 3445700645 in words is "three billion, four hundred forty-five million, seven hundred thousand, six hundred forty-five".