5453478743545 has 16 divisors (see below), whose sum is σ = 7553106632448. Its totient is φ = 3702503246400.

The previous prime is 5453478743543. The next prime is 5453478743591.

5453478743545 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5453478743545 - 2¹ = 5453478743543 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5453478743543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 771351309 + ... + 771358378.

It is an arithmetic number, because the mean of its divisors is an integer number (472069164528).

Almost surely, 2^{5453478743545} is an apocalyptic number.

It is an amenable number.

5453478743545 is a deficient number, since it is larger than the sum of its proper divisors (2099627888903).

5453478743545 is a wasteful number, since it uses less digits than its factorization.

5453478743545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542709800.

The product of its digits is 564480000, while the sum is 64.

The spelling of 5453478743545 in words is "five trillion, four hundred fifty-three billion, four hundred seventy-eight million, seven hundred forty-three thousand, five hundred forty-five".