5400521223345 has 24 divisors (see below), whose sum is σ = 9372060734400. Its totient is φ = 2876844976416.

The previous prime is 5400521223343. The next prime is 5400521223353. The reversal of 5400521223345 is 5433221250045.

5400521223345 is a `hidden beast` number, since 5 + 40 + 0 + 52 + 1 + 223 + 345 = 666.

It is not a de Polignac number, because 5400521223345 - 2¹ = 5400521223343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5400521223343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71482855 + ... + 71558364.

It is an arithmetic number, because the mean of its divisors is an integer number (390502530600).

Almost surely, 2^{5400521223345} is an apocalyptic number.

It is an amenable number.

5400521223345 is a deficient number, since it is larger than the sum of its proper divisors (3971539511055).

5400521223345 is a wasteful number, since it uses less digits than its factorization.

5400521223345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143042069 (or 143042066 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 5400521223345 in words is "five trillion, four hundred billion, five hundred twenty-one million, two hundred twenty-three thousand, three hundred forty-five".