4545501 has 8 divisors (see below), whose sum is σ = 6086784. Its totient is φ = 3017280.

The previous prime is 4545479. The next prime is 4545509. The reversal of 4545501 is 1055454.

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

It is not a de Polignac number, because 4545501 - 2⁵ = 4545469 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2421 + ... + 3866.

It is an arithmetic number, because the mean of its divisors is an integer number (760848).

Almost surely, 2^4545501 is an apocalyptic number.

It is an amenable number.

4545501 is a deficient number, since it is larger than the sum of its proper divisors (1541283).

4545501 is a wasteful number, since it uses less digits than its factorization.

4545501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6531.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 4545501 is about 2132.0180580849. The cubic root of 4545501 is about 165.6509455497.

The spelling of 4545501 in words is "four million, five hundred forty-five thousand, five hundred one".