4145601653 has 4 divisors (see below), whose sum is σ = 4145755680. Its totient is φ = 4145447628.

The previous prime is 4145601643. The next prime is 4145601671. The reversal of 4145601653 is 3561065414.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4145601653 - 2¹² = 4145597557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145601643) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 24875 + ... + 94392.

It is an arithmetic number, because the mean of its divisors is an integer number (1036438920).

Almost surely, 2^4145601653 is an apocalyptic number.

It is an amenable number.

4145601653 is a deficient number, since it is larger than the sum of its proper divisors (154027).

4145601653 is a wasteful number, since it uses less digits than its factorization.

4145601653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154026.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 4145601653 is about 64386.3467902940. The cubic root of 4145601653 is about 1606.4326520267.

The spelling of 4145601653 in words is "four billion, one hundred forty-five million, six hundred one thousand, six hundred fifty-three".