144574100 has 36 divisors (see below), whose sum is σ = 342248928. Its totient is φ = 52572000.

The previous prime is 144574099. The next prime is 144574109. The reversal of 144574100 is 1475441.

144574100 = 1238² + 1239² + ... + 1325².

It is a self number, because there is not a number n which added to its sum of digits gives 144574100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144574109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64616 + ... + 66815.

Almost surely, 2^144574100 is an apocalyptic number.

144574100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144574100 is an abundant number, since it is smaller than the sum of its proper divisors (197674828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144574100 is a wasteful number, since it uses less digits than its factorization.

144574100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131456 (or 131449 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 144574100 is about 12023.8970388140. The cubic root of 144574100 is about 524.8439142948.

The spelling of 144574100 in words is "one hundred forty-four million, five hundred seventy-four thousand, one hundred".