4465145300 has 144 divisors (see below), whose sum is σ = 12112558080. Its totient is φ = 1388016000.

The previous prime is 4465145297. The next prime is 4465145309. The reversal of 4465145300 is 35415644.

It is a super-2 number, since 2×4465145300² = 39875045100224180000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4465145309) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4858241 + ... + 4859159.

Almost surely, 2^4465145300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4465145300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6056279040).

4465145300 is an abundant number, since it is smaller than the sum of its proper divisors (7647412780).

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

4465145300 is a wasteful number, since it uses less digits than its factorization.

4465145300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582 (or 1575 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 4465145300 is about 66821.7427189684. The cubic root of 4465145300 is about 1646.6900649766.

The spelling of 4465145300 in words is "four billion, four hundred sixty-five million, one hundred forty-five thousand, three hundred".