4134489453948 has 96 divisors (see below), whose sum is σ = 11148248401920. Its totient is φ = 1168139174400.

The previous prime is 4134489453889. The next prime is 4134489453953. The reversal of 4134489453948 is 8493549844314.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6562365 + ... + 7164747.

It is an arithmetic number, because the mean of its divisors is an integer number (116127587520).

Almost surely, 2^{4134489453948} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4134489453948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5574124200960).

4134489453948 is an abundant number, since it is smaller than the sum of its proper divisors (7013758947972).

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

4134489453948 is a wasteful number, since it uses less digits than its factorization.

4134489453948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603307 (or 603305 counting only the distinct ones).

The product of its digits is 238878720, while the sum is 66.

The spelling of 4134489453948 in words is "four trillion, one hundred thirty-four billion, four hundred eighty-nine million, four hundred fifty-three thousand, nine hundred forty-eight".