5400443404451 has 8 divisors (see below), whose sum is σ = 5482696281600. Its totient is φ = 5318811304128.

The previous prime is 5400443404441. The next prime is 5400443404453. The reversal of 5400443404451 is 1544043440045.

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 5400443404451 - 2³⁴ = 5383263535267 is a prime.

It is a super-2 number, since 2×5400443404451² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5400443404453) 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, 155176676 + ... + 155211473.

It is an arithmetic number, because the mean of its divisors is an integer number (685337035200).

Almost surely, 2^{5400443404451} is an apocalyptic number.

5400443404451 is a deficient number, since it is larger than the sum of its proper divisors (82252877149).

5400443404451 is a wasteful number, since it uses less digits than its factorization.

5400443404451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310388413.

The product of its (nonzero) digits is 307200, while the sum is 38.

Adding to 5400443404451 its reverse (1544043440045), we get a palindrome (6944486844496).

The spelling of 5400443404451 in words is "five trillion, four hundred billion, four hundred forty-three million, four hundred four thousand, four hundred fifty-one".