4525553340 has 288 divisors, whose sum is σ = 18122517504. Its totient is φ = 885012480.

The previous prime is 4525553299. The next prime is 4525553341. The reversal of 4525553340 is 433555254.

4525553340 is a `hidden beast` number, since 45 + 25 + 553 + 3 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4525553295 and 4525553304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4525553341) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 226017 + ... + 245223.

It is an arithmetic number, because the mean of its divisors is an integer number (62925408).

Almost surely, 2^4525553340 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 4525553340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9061258752).

4525553340 is an abundant number, since it is smaller than the sum of its proper divisors (13596964164).

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

4525553340 is a wasteful number, since it uses less digits than its factorization.

4525553340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19257 (or 19252 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 36.

The square root of 4525553340 is about 67272.2330534672. The cubic root of 4525553340 is about 1654.0827378807.

The spelling of 4525553340 in words is "four billion, five hundred twenty-five million, five hundred fifty-three thousand, three hundred forty".