100455332 has 6 divisors (see below), whose sum is σ = 175796838. Its totient is φ = 50227664.

The previous prime is 100455331. The next prime is 100455359. The reversal of 100455332 is 233554001.

It can be written as a sum of positive squares in only one way, i.e., 73685056 + 26770276 = 8584^2 + 5174^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100455298 and 100455307.

It is not an unprimeable number, because it can be changed into a prime (100455331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12556913 + ... + 12556920.

It is an arithmetic number, because the mean of its divisors is an integer number (29299473).

Almost surely, 2^100455332 is an apocalyptic number.

It is an amenable number.

100455332 is a deficient number, since it is larger than the sum of its proper divisors (75341506).

100455332 is a wasteful number, since it uses less digits than its factorization.

100455332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25113837 (or 25113835 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 100455332 is about 10022.7407429305. The cubic root of 100455332 is about 464.8623047804.

The spelling of 100455332 in words is "one hundred million, four hundred fifty-five thousand, three hundred thirty-two".