5424554156445 has 48 divisors (see below), whose sum is σ = 9817631695872. Its totient is φ = 2765541968640.

The previous prime is 5424554156423. The next prime is 5424554156447. The reversal of 5424554156445 is 5446514554245.

5424554156445 is a `hidden beast` number, since 5 + 4 + 2 + 4 + 5 + 541 + 56 + 4 + 45 = 666.

It is not a de Polignac number, because 5424554156445 - 2¹² = 5424554152349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5424554156391 and 5424554156400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5424554156447) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50496 + ... + 3294185.

It is an arithmetic number, because the mean of its divisors is an integer number (204533993664).

Almost surely, 2^{5424554156445} is an apocalyptic number.

It is an amenable number.

5424554156445 is a deficient number, since it is larger than the sum of its proper divisors (4393077539427).

5424554156445 is a wasteful number, since it uses less digits than its factorization.

5424554156445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3346282 (or 3346279 counting only the distinct ones).

The product of its digits is 38400000, while the sum is 54.

The spelling of 5424554156445 in words is "five trillion, four hundred twenty-four billion, five hundred fifty-four million, one hundred fifty-six thousand, four hundred forty-five".