100463144 has 16 divisors (see below), whose sum is σ = 188492820. Its totient is φ = 50198400.

The previous prime is 100463137. The next prime is 100463147. The reversal of 100463144 is 441364001.

It can be written as a sum of positive squares in 2 ways, for example, as 97259044 + 3204100 = 9862^2 + 1790^2 .

It is not an unprimeable number, because it can be changed into a prime (100463147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12794 + ... + 19094.

Almost surely, 2^100463144 is an apocalyptic number.

It is an amenable number.

100463144 is a deficient number, since it is larger than the sum of its proper divisors (88029676).

100463144 is a wasteful number, since it uses less digits than its factorization.

100463144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8300 (or 8296 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 100463144 is about 10023.1304491162. The cubic root of 100463144 is about 464.8743546143.

The spelling of 100463144 in words is "one hundred million, four hundred sixty-three thousand, one hundred forty-four".