5445505320431 has 8 divisors (see below), whose sum is σ = 5940708098304. Its totient is φ = 4950328682520.

The previous prime is 5445505320397. The next prime is 5445505320517. The reversal of 5445505320431 is 1340235055445.

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 5445505320431 - 2¹⁴ = 5445505304047 is a prime.

It is a super-2 number, since 2×5445505320431² (a number of 26 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 (5445505220431) 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, 6098135 + ... + 6933848.

It is an arithmetic number, because the mean of its divisors is an integer number (742588512288).

Almost surely, 2^{5445505320431} is an apocalyptic number.

5445505320431 is a deficient number, since it is larger than the sum of its proper divisors (495202777873).

5445505320431 is a wasteful number, since it uses less digits than its factorization.

5445505320431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13069981.

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 5445505320431 in words is "five trillion, four hundred forty-five billion, five hundred five million, three hundred twenty thousand, four hundred thirty-one".