53454245434 has 16 divisors (see below), whose sum is σ = 80675735616. Its totient is φ = 26562390400.

The previous prime is 53454245431. The next prime is 53454245497. The reversal of 53454245434 is 43454245435.

53454245434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53454245431) 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, 2608689 + ... + 2629099.

It is an arithmetic number, because the mean of its divisors is an integer number (5042233476).

Almost surely, 2^53454245434 is an apocalyptic number.

53454245434 is a deficient number, since it is larger than the sum of its proper divisors (27221490182).

53454245434 is a wasteful number, since it uses less digits than its factorization.

53454245434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28421.

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

Subtracting from 53454245434 its reverse (43454245435), we obtain a palindrome (9999999999).

The spelling of 53454245434 in words is "fifty-three billion, four hundred fifty-four million, two hundred forty-five thousand, four hundred thirty-four".