144530624644 has 24 divisors (see below), whose sum is σ = 291867675008. Its totient is φ = 61340319360.

The previous prime is 144530624627. The next prime is 144530624653. The reversal of 144530624644 is 446426035441.

It is a self number, because there is not a number n which added to its sum of digits gives 144530624644.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25054437 + ... + 25060204.

Almost surely, 2^144530624644 is an apocalyptic number.

144530624644 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

144530624644 is an abundant number, since it is smaller than the sum of its proper divisors (147337050364).

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

144530624644 is a wasteful number, since it uses less digits than its factorization.

144530624644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50114755 (or 50114753 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 43.

The spelling of 144530624644 in words is "one hundred forty-four billion, five hundred thirty million, six hundred twenty-four thousand, six hundred forty-four".