4145553563 has 4 divisors (see below), whose sum is σ = 4146737808. Its totient is φ = 4144369320.

The previous prime is 4145553541. The next prime is 4145553569. The reversal of 4145553563 is 3653555414.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4145553563 - 2²² = 4141359259 is a prime.

It is a super-2 number, since 2×4145553563² = 34371228687403989938, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4145553563.

It is not an unprimeable number, because it can be changed into a prime (4145553569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586856 + ... + 593877.

It is an arithmetic number, because the mean of its divisors is an integer number (1036684452).

Almost surely, 2^4145553563 is an apocalyptic number.

4145553563 is a deficient number, since it is larger than the sum of its proper divisors (1184245).

4145553563 is a wasteful number, since it uses less digits than its factorization.

4145553563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184244.

The product of its digits is 540000, while the sum is 41.

The square root of 4145553563 is about 64385.9733404722. The cubic root of 4145553563 is about 1606.4264403312.

The spelling of 4145553563 in words is "four billion, one hundred forty-five million, five hundred fifty-three thousand, five hundred sixty-three".