101600450 has 48 divisors (see below), whose sum is σ = 216873024. Its totient is φ = 34689600.

The previous prime is 101600437. The next prime is 101600461. The reversal of 101600450 is 54006101.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115412 + ... + 116288.

It is an arithmetic number, because the mean of its divisors is an integer number (4518188).

Almost surely, 2^101600450 is an apocalyptic number.

101600450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101600450 is an abundant number, since it is smaller than the sum of its proper divisors (115272574).

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

101600450 is a wasteful number, since it uses less digits than its factorization.

101600450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227 (or 1222 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 101600450 is about 10079.7048567902. The cubic root of 101600450 is about 466.6219996931.

Adding to 101600450 its reverse (54006101), we get a palindrome (155606551).

The spelling of 101600450 in words is "one hundred one million, six hundred thousand, four hundred fifty".