100100452 has 6 divisors (see below), whose sum is σ = 175175798. Its totient is φ = 50050224.

The previous prime is 100100423. The next prime is 100100461. The reversal of 100100452 is 254001001.

It can be written as a sum of positive squares in only one way, i.e., 83649316 + 16451136 = 9146^2 + 4056^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12512553 + ... + 12512560.

Almost surely, 2^100100452 is an apocalyptic number.

It is an amenable number.

100100452 is a deficient number, since it is larger than the sum of its proper divisors (75075346).

100100452 is a wasteful number, since it uses less digits than its factorization.

100100452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25025117 (or 25025115 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 100100452 is about 10005.0213393076. The cubic root of 100100452 is about 464.3142503103.

Adding to 100100452 its reverse (254001001), we get a palindrome (354101453).

The spelling of 100100452 in words is "one hundred million, one hundred thousand, four hundred fifty-two".