4545541401 has 8 divisors (see below), whose sum is σ = 6099325824. Its totient is φ = 3011058960.

The previous prime is 4545541381. The next prime is 4545541417. The reversal of 4545541401 is 1041455454.

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

It is not a de Polignac number, because 4545541401 - 2²¹ = 4543444249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4545541471) 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 7 ways as a sum of consecutive naturals, for example, 4824945 + ... + 4825886.

It is an arithmetic number, because the mean of its divisors is an integer number (762415728).

Almost surely, 2^4545541401 is an apocalyptic number.

It is an amenable number.

4545541401 is a deficient number, since it is larger than the sum of its proper divisors (1553784423).

4545541401 is a wasteful number, since it uses less digits than its factorization.

4545541401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9650991.

The product of its (nonzero) digits is 32000, while the sum is 33.

The square root of 4545541401 is about 67420.6303812120. The cubic root of 4545541401 is about 1656.5143632390.

Adding to 4545541401 its reverse (1041455454), we get a palindrome (5586996855).

The spelling of 4545541401 in words is "four billion, five hundred forty-five million, five hundred forty-one thousand, four hundred one".