4545501500 has 48 divisors (see below), whose sum is σ = 10359026496. Its totient is φ = 1739144000.

The previous prime is 4545501469. The next prime is 4545501517. The reversal of 4545501500 is 51055454.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 186131 + ... + 209130.

It is an arithmetic number, because the mean of its divisors is an integer number (215813052).

Almost surely, 2^4545501500 is an apocalyptic number.

It is an amenable number.

4545501500 is an abundant number, since it is smaller than the sum of its proper divisors (5813524996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4545501500 is a wasteful number, since it uses less digits than its factorization.

4545501500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395303 (or 395291 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 4545501500 is about 67420.3344696539. The cubic root of 4545501500 is about 1656.5095162350.

Adding to 4545501500 its reverse (51055454), we get a palindrome (4596556954).

The spelling of 4545501500 in words is "four billion, five hundred forty-five million, five hundred one thousand, five hundred".