144251275460 has 48 divisors (see below), whose sum is σ = 307895008512. Its totient is φ = 56761776000.

The previous prime is 144251275459. The next prime is 144251275463. The reversal of 144251275460 is 64572152441.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (144251275463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79190 + ... + 542930.

It is an arithmetic number, because the mean of its divisors is an integer number (6414479344).

Almost surely, 2^144251275460 is an apocalyptic number.

144251275460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144251275460 is an abundant number, since it is smaller than the sum of its proper divisors (163643733052).

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

144251275460 is a wasteful number, since it uses less digits than its factorization.

144251275460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464004 (or 464002 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 41.

The spelling of 144251275460 in words is "one hundred forty-four billion, two hundred fifty-one million, two hundred seventy-five thousand, four hundred sixty".