4258448145 has 72 divisors (see below), whose sum is σ = 8863545600. Its totient is φ = 1883891520.

The previous prime is 4258448071. The next prime is 4258448203. The reversal of 4258448145 is 5418448524.

4258448145 is a `hidden beast` number, since 425 + 84 + 4 + 8 + 145 = 666.

It is not a de Polignac number, because 4258448145 - 2⁸ = 4258447889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4258448145.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 37206 + ... + 99504.

It is an arithmetic number, because the mean of its divisors is an integer number (123104800).

Almost surely, 2^4258448145 is an apocalyptic number.

4258448145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4258448145 is an abundant number, since it is smaller than the sum of its proper divisors (4605097455).

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

4258448145 is a wasteful number, since it uses less digits than its factorization.

4258448145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62355 (or 62345 counting only the distinct ones).

The product of its digits is 819200, while the sum is 45.

The square root of 4258448145 is about 65256.7861988315. The cubic root of 4258448145 is about 1620.8784730209.

The spelling of 4258448145 in words is "four billion, two hundred fifty-eight million, four hundred forty-eight thousand, one hundred forty-five".