100045262 has 32 divisors (see below), whose sum is σ = 164685312. Its totient is φ = 45438624.

The previous prime is 100045261. The next prime is 100045313. The reversal of 100045262 is 262540001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100045261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72503 + ... + 73869.

It is an arithmetic number, because the mean of its divisors is an integer number (5146416).

Almost surely, 2^100045262 is an apocalyptic number.

100045262 is a deficient number, since it is larger than the sum of its proper divisors (64640050).

100045262 is a wasteful number, since it uses less digits than its factorization.

100045262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 100045262 is about 10002.2628439769. The cubic root of 100045262 is about 464.2289019963.

Adding to 100045262 its reverse (262540001), we get a palindrome (362585263).

The spelling of 100045262 in words is "one hundred million, forty-five thousand, two hundred sixty-two".