7545030000 has 100 divisors (see below), whose sum is σ = 24356459688. Its totient is φ = 2012000000.

The previous prime is 7545029983. The next prime is 7545030029. The reversal of 7545030000 is 305457.

It is a tau number, because it is divible by the number of its divisors (100).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 95751 + ... + 155750.

Almost surely, 2^7545030000 is an apocalyptic number.

It is an amenable number.

7545030000 is an abundant number, since it is smaller than the sum of its proper divisors (16811429688).

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

7545030000 is a wasteful number, since it uses less digits than its factorization.

7545030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251532 (or 251511 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 7545030000 is about 86862.1321405364. The cubic root of 7545030000 is about 1961.3434840061.

Adding to 7545030000 its reverse (305457), we get a palindrome (7545335457).

The spelling of 7545030000 in words is "seven billion, five hundred forty-five million, thirty thousand".