744052148401 has 8 divisors (see below), whose sum is σ = 745323569984. Its totient is φ = 742781082960.

The previous prime is 744052148381. The next prime is 744052148419. The reversal of 744052148401 is 104841250447.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-744052148401 is a prime.

It is a super-2 number, since 2×744052148401² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (744052148101) 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, 4274860 + ... + 4445506.

It is an arithmetic number, because the mean of its divisors is an integer number (93165446248).

Almost surely, 2^744052148401 is an apocalyptic number.

It is an amenable number.

744052148401 is a deficient number, since it is larger than the sum of its proper divisors (1271421583).

744052148401 is a wasteful number, since it uses less digits than its factorization.

744052148401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178071.

The product of its (nonzero) digits is 143360, while the sum is 40.

Adding to 744052148401 its reverse (104841250447), we get a palindrome (848893398848).

The spelling of 744052148401 in words is "seven hundred forty-four billion, fifty-two million, one hundred forty-eight thousand, four hundred one".