4554544342434 has 32 divisors (see below), whose sum is σ = 9118620935424. Its totient is φ = 1516593576960.

The previous prime is 4554544342399. The next prime is 4554544342493. The reversal of 4554544342434 is 4342434454554.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22046082 + ... + 22251714.

It is an arithmetic number, because the mean of its divisors is an integer number (284956904232).

Almost surely, 2^{4554544342434} is an apocalyptic number.

4554544342434 is an abundant number, since it is smaller than the sum of its proper divisors (4564076592990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4554544342434 is a wasteful number, since it uses less digits than its factorization.

4554544342434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209482.

The product of its digits is 36864000, while the sum is 51.

Adding to 4554544342434 its reverse (4342434454554), we get a palindrome (8896978796988).

The spelling of 4554544342434 in words is "four trillion, five hundred fifty-four billion, five hundred forty-four million, three hundred forty-two thousand, four hundred thirty-four".