5454420533242 has 4 divisors (see below), whose sum is σ = 8181630799866. Its totient is φ = 2727210266620.

The previous prime is 5454420533239. The next prime is 5454420533299. The reversal of 5454420533242 is 2423350244545.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5195167462681 + 259253070561 = 2279291^2 + 509169^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1363605133309 + ... + 1363605133312.

Almost surely, 2^{5454420533242} is an apocalyptic number.

5454420533242 is a deficient number, since it is larger than the sum of its proper divisors (2727210266624).

5454420533242 is a wasteful number, since it uses less digits than its factorization.

5454420533242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2727210266623.

The product of its (nonzero) digits is 2304000, while the sum is 43.

Adding to 5454420533242 its reverse (2423350244545), we get a palindrome (7877770777787).

The spelling of 5454420533242 in words is "five trillion, four hundred fifty-four billion, four hundred twenty million, five hundred thirty-three thousand, two hundred forty-two".