4245145190 has 128 divisors (see below), whose sum is σ = 9419784192. Its totient is φ = 1355397120.

The previous prime is 4245145189. The next prime is 4245145199. The reversal of 4245145190 is 915415424.

It is a super-2 number, since 2×4245145190² = 36042515368360272200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4245145190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245145199) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11083739 + ... + 11084121.

It is an arithmetic number, because the mean of its divisors is an integer number (73592064).

Almost surely, 2^4245145190 is an apocalyptic number.

4245145190 is an abundant number, since it is smaller than the sum of its proper divisors (5174639002).

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

4245145190 is a wasteful number, since it uses less digits than its factorization.

4245145190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 4245145190 is about 65154.7787195997. The cubic root of 4245145190 is about 1619.1888931015.

The spelling of 4245145190 in words is "four billion, two hundred forty-five million, one hundred forty-five thousand, one hundred ninety".