4545523401 has 8 divisors (see below), whose sum is σ = 6096990144. Its totient is φ = 3012202800.

The previous prime is 4545523337. The next prime is 4545523453. The reversal of 4545523401 is 1043255454.

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

It is not a de Polignac number, because 4545523401 - 2⁶ = 4545523337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4545523471) 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, 4535950 + ... + 4536951.

It is an arithmetic number, because the mean of its divisors is an integer number (762123768).

Almost surely, 2^4545523401 is an apocalyptic number.

It is an amenable number.

4545523401 is a deficient number, since it is larger than the sum of its proper divisors (1551466743).

4545523401 is a wasteful number, since it uses less digits than its factorization.

4545523401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9073071.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 4545523401 is about 67420.4968907824. The cubic root of 4545523401 is about 1656.5121766790.

Adding to 4545523401 its reverse (1043255454), we get a palindrome (5588778855).

The spelling of 4545523401 in words is "four billion, five hundred forty-five million, five hundred twenty-three thousand, four hundred one".