7145475100 has 36 divisors (see below), whose sum is σ = 15511073200. Its totient is φ = 2857196160.

The previous prime is 7145475089. The next prime is 7145475101. The reversal of 7145475100 is 15745417.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7145475101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 321136 + ... + 342664.

Almost surely, 2^7145475100 is an apocalyptic number.

It is an amenable number.

7145475100 is an abundant number, since it is smaller than the sum of its proper divisors (8365598100).

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

7145475100 is a wasteful number, since it uses less digits than its factorization.

7145475100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24862 (or 24855 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 7145475100 is about 84530.9120972914. The cubic root of 7145475100 is about 1926.0920413063.

The spelling of 7145475100 in words is "seven billion, one hundred forty-five million, four hundred seventy-five thousand, one hundred".