100460550 has 96 divisors (see below), whose sum is σ = 267340032. Its totient is φ = 24900480.

The previous prime is 100460509. The next prime is 100460551. The reversal of 100460550 is 55064001.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100460551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 127257 + ... + 128043.

It is an arithmetic number, because the mean of its divisors is an integer number (2784792).

Almost surely, 2^100460550 is an apocalyptic number.

100460550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 100460550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133670016).

100460550 is an abundant number, since it is smaller than the sum of its proper divisors (166879482).

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

100460550 is a wasteful number, since it uses less digits than its factorization.

100460550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862 (or 857 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 100460550 is about 10023.0010475905. The cubic root of 100460550 is about 464.8703534971.

Subtracting from 100460550 its sum of digits (21), we obtain a square (100460529 = 10023²).

The spelling of 100460550 in words is "one hundred million, four hundred sixty thousand, five hundred fifty".