144476745573 has 8 divisors (see below), whose sum is σ = 195274505728. Its totient is φ = 94998407904.

The previous prime is 144476745563. The next prime is 144476745601. The reversal of 144476745573 is 375547674441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144476745573 - 2¹² = 144476741477 is a prime.

It is a super-2 number, since 2×144476745573² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144476745563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329855365 + ... + 329855802.

It is an arithmetic number, because the mean of its divisors is an integer number (24409313216).

Almost surely, 2^144476745573 is an apocalyptic number.

It is an amenable number.

144476745573 is a deficient number, since it is larger than the sum of its proper divisors (50797760155).

144476745573 is an equidigital number, since it uses as much as digits as its factorization.

144476745573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659711243.

The product of its digits is 39513600, while the sum is 57.

The spelling of 144476745573 in words is "one hundred forty-four billion, four hundred seventy-six million, seven hundred forty-five thousand, five hundred seventy-three".