4555040101 has 4 divisors (see below), whose sum is σ = 4555298412. Its totient is φ = 4554781792.

The previous prime is 4555040089. The next prime is 4555040117. The reversal of 4555040101 is 1010405554.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 788149476 + 3766890625 = 28074^2 + 61375^2 .

It is a cyclic number.

It is not a de Polignac number, because 4555040101 - 2¹¹ = 4555038053 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 (4555049101) 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, 100600 + ... + 138673.

It is an arithmetic number, because the mean of its divisors is an integer number (1138824603).

Almost surely, 2^4555040101 is an apocalyptic number.

It is an amenable number.

4555040101 is a deficient number, since it is larger than the sum of its proper divisors (258311).

4555040101 is a wasteful number, since it uses less digits than its factorization.

4555040101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258310.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 4555040101 is about 67491.0371901336. The cubic root of 4555040101 is about 1657.6674188120.

Adding to 4555040101 its reverse (1010405554), we get a palindrome (5565445655).

The spelling of 4555040101 in words is "four billion, five hundred fifty-five million, forty thousand, one hundred one".