3423156645 has 8 divisors (see below), whose sum is σ = 5477050656. Its totient is φ = 1825683536.

The previous prime is 3423156619. The next prime is 3423156691. The reversal of 3423156645 is 5466513243.

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

It is a cyclic number.

It is not a de Polignac number, because 3423156645 - 2⁵ = 3423156613 is a prime.

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, 114105207 + ... + 114105236.

It is an arithmetic number, because the mean of its divisors is an integer number (684631332).

Almost surely, 2^3423156645 is an apocalyptic number.

It is an amenable number.

3423156645 is a deficient number, since it is larger than the sum of its proper divisors (2053894011).

3423156645 is a wasteful number, since it uses less digits than its factorization.

3423156645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228210451.

The product of its digits is 259200, while the sum is 39.

The square root of 3423156645 is about 58507.7485893963. The cubic root of 3423156645 is about 1507.1006519010.

Adding to 3423156645 its reverse (5466513243), we get a palindrome (8889669888).

The spelling of 3423156645 in words is "three billion, four hundred twenty-three million, one hundred fifty-six thousand, six hundred forty-five".