4525198272 has 224 divisors, whose sum is σ = 15616163840. Its totient is φ = 1257845760.

The previous prime is 4525198259. The next prime is 4525198303. The reversal of 4525198272 is 2728915254.

4525198272 is a `hidden beast` number, since 4 + 52 + 519 + 82 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 442497 + ... + 452607.

Almost surely, 2^4525198272 is an apocalyptic number.

4525198272 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4525198272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7808081920).

4525198272 is an abundant number, since it is smaller than the sum of its proper divisors (11090965568).

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

4525198272 is a wasteful number, since it uses less digits than its factorization.

4525198272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10176 (or 10160 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The square root of 4525198272 is about 67269.5939633948. The cubic root of 4525198272 is about 1654.0394778145.

The spelling of 4525198272 in words is "four billion, five hundred twenty-five million, one hundred ninety-eight thousand, two hundred seventy-two".