101944485 has 12 divisors (see below), whose sum is σ = 176703852. Its totient is φ = 54370368.

The previous prime is 101944471. The next prime is 101944511. The reversal of 101944485 is 584449101.

It can be written as a sum of positive squares in 2 ways, for example, as 54375876 + 47568609 = 7374^2 + 6897^2 .

It is not a de Polignac number, because 101944485 - 2⁶ = 101944421 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1132672 + ... + 1132761.

It is an arithmetic number, because the mean of its divisors is an integer number (14725321).

Almost surely, 2^101944485 is an apocalyptic number.

101944485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101944485 is a deficient number, since it is larger than the sum of its proper divisors (74759367).

101944485 is a wasteful number, since it uses less digits than its factorization.

101944485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265444 (or 2265441 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 101944485 is about 10096.7561622533. The cubic root of 101944485 is about 467.1480913318.

The spelling of 101944485 in words is "one hundred one million, nine hundred forty-four thousand, four hundred eighty-five".