144055245 has 48 divisors (see below), whose sum is σ = 250179840. Its totient is φ = 70720128.

The previous prime is 144055231. The next prime is 144055253. The reversal of 144055245 is 542550441.

144055245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144055245 - 2¹¹ = 144053197 is a prime.

It is a super-2 number, since 2×144055245² = 41503827224020050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 199996 + ... + 200714.

It is an arithmetic number, because the mean of its divisors is an integer number (5212080).

Almost surely, 2^144055245 is an apocalyptic number.

144055245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144055245 is a deficient number, since it is larger than the sum of its proper divisors (106124595).

144055245 is a wasteful number, since it uses less digits than its factorization.

144055245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802 (or 783 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 144055245 is about 12002.3016542662. The cubic root of 144055245 is about 524.2152993729.

The spelling of 144055245 in words is "one hundred forty-four million, fifty-five thousand, two hundred forty-five".