744045460547401 has 8 divisors (see below), whose sum is σ = 773201604384000. Its totient is φ = 715211484046320.

The previous prime is 744045460547377. The next prime is 744045460547419. The reversal of 744045460547401 is 104745064540447.

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

It is a cyclic number.

It is not a de Polignac number, because 744045460547401 - 2⁵ = 744045460547369 is a prime.

It is a super-2 number, since 2×744045460547401² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (744045460557401) 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, 80541829171 + ... + 80541838408.

It is an arithmetic number, because the mean of its divisors is an integer number (96650200548000).

Almost surely, 2^{744045460547401} is an apocalyptic number.

It is an amenable number.

744045460547401 is a deficient number, since it is larger than the sum of its proper divisors (29156143836599).

744045460547401 is a wasteful number, since it uses less digits than its factorization.

744045460547401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161083667759.

The product of its (nonzero) digits is 30105600, while the sum is 55.

The spelling of 744045460547401 in words is "seven hundred forty-four trillion, forty-five billion, four hundred sixty million, five hundred forty-seven thousand, four hundred one".