4153646445 has 32 divisors (see below), whose sum is σ = 7387935744. Its totient is φ = 1978905600.

The previous prime is 4153646443. The next prime is 4153646459. The reversal of 4153646445 is 5446463514.

It is not a de Polignac number, because 4153646445 - 2¹ = 4153646443 is a prime.

It is a super-2 number, since 2×4153646445² = 34505557580122276050, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4153646397 and 4153646406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4153646443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337516 + ... + 349605.

It is an arithmetic number, because the mean of its divisors is an integer number (230872992).

Almost surely, 2^4153646445 is an apocalyptic number.

It is an amenable number.

4153646445 is a deficient number, since it is larger than the sum of its proper divisors (3234289299).

4153646445 is a wasteful number, since it uses less digits than its factorization.

4153646445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687173.

The product of its digits is 691200, while the sum is 42.

The square root of 4153646445 is about 64448.7893214450. The cubic root of 4153646445 is about 1607.4711073239.

The spelling of 4153646445 in words is "four billion, one hundred fifty-three million, six hundred forty-six thousand, four hundred forty-five".