100106452 has 6 divisors (see below), whose sum is σ = 175186298. Its totient is φ = 50053224.

The previous prime is 100106443. The next prime is 100106483. The reversal of 100106452 is 254601001.

It can be written as a sum of positive squares in only one way, i.e., 59197636 + 40908816 = 7694^2 + 6396^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12513303 + ... + 12513310.

Almost surely, 2^100106452 is an apocalyptic number.

It is an amenable number.

100106452 is a deficient number, since it is larger than the sum of its proper divisors (75079846).

100106452 is a wasteful number, since it uses less digits than its factorization.

100106452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25026617 (or 25026615 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 100106452 is about 10005.3211842499. The cubic root of 100106452 is about 464.3235270911.

Adding to 100106452 its reverse (254601001), we get a palindrome (354707453).

The spelling of 100106452 in words is "one hundred million, one hundred six thousand, four hundred fifty-two".