455525000 has 192 divisors, whose sum is σ = 1293667200. Its totient is φ = 146880000.

The previous prime is 455524963. The next prime is 455525023. The reversal of 455525000 is 525554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3324932 + ... + 3325068.

It is an arithmetic number, because the mean of its divisors is an integer number (6737850).

Almost surely, 2^455525000 is an apocalyptic number.

455525000 is a gapful number since it is divisible by the number (40) 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 455525000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (646833600).

455525000 is an abundant number, since it is smaller than the sum of its proper divisors (838142200).

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

455525000 is a wasteful number, since it uses less digits than its factorization.

455525000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 26.

The square root of 455525000 is about 21343.0316496978. The cubic root of 455525000 is about 769.4328763810.

The spelling of 455525000 in words is "four hundred fifty-five million, five hundred twenty-five thousand".