4494154083364 has 81 divisors (see below), whose sum is σ = 8710643725651. Its totient is φ = 2027342933440.

The previous prime is 4494154083361. The next prime is 4494154083373. The reversal of 4494154083364 is 4633804514944.

The square root of 4494154083364 is 2119942.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 93276964 + 4494060806400 = 9658^2 + 2119920^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4494154083361) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 8068498974 + ... + 8068499530.

Almost surely, 2^{4494154083364} is an apocalyptic number.

4494154083364 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

4494154083364 is the 2119942-nd square number.

It is an amenable number.

4494154083364 is a deficient number, since it is larger than the sum of its proper divisors (4216489642287).

4494154083364 is an equidigital number, since it uses as much as digits as its factorization.

4494154083364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486 (or 743 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 55.

The spelling of 4494154083364 in words is "four trillion, four hundred ninety-four billion, one hundred fifty-four million, eighty-three thousand, three hundred sixty-four".