10455500 has 48 divisors (see below), whose sum is σ = 24923808. Its totient is φ = 3800000.

The previous prime is 10455481. The next prime is 10455541. The reversal of 10455500 is 555401.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4550 + ... + 6450.

It is an arithmetic number, because the mean of its divisors is an integer number (519246).

Almost surely, 2^10455500 is an apocalyptic number.

10455500 is a gapful number since it is divisible by the number (10) 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 10455500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12461904).

10455500 is an abundant number, since it is smaller than the sum of its proper divisors (14468308).

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

10455500 is a wasteful number, since it uses less digits than its factorization.

10455500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931 (or 1919 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 10455500 is about 3233.4965594539. The cubic root of 10455500 is about 218.6661719617. Note that the first 3 decimals are identical.

Subtracting from 10455500 its reverse (555401), we obtain a palindrome (9900099).

The spelling of 10455500 in words is "ten million, four hundred fifty-five thousand, five hundred".