144245453437704 has 64 divisors (see below), whose sum is σ = 360736803504000. Its totient is φ = 48065396820480.

The previous prime is 144245453437663. The next prime is 144245453437717. The reversal of 144245453437704 is 407734354542441.

It is a super-2 number, since 2×144245453437704² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1829581117 + ... + 1829659955.

It is an arithmetic number, because the mean of its divisors is an integer number (5636512554750).

Almost surely, 2^{144245453437704} is an apocalyptic number.

It is an amenable number.

144245453437704 is an abundant number, since it is smaller than the sum of its proper divisors (216491350066296).

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

144245453437704 is a wasteful number, since it uses less digits than its factorization.

144245453437704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103918 (or 103914 counting only the distinct ones).

The product of its (nonzero) digits is 90316800, while the sum is 57.

The spelling of 144245453437704 in words is "one hundred forty-four trillion, two hundred forty-five billion, four hundred fifty-three million, four hundred thirty-seven thousand, seven hundred four".