4494842451 has 12 divisors (see below), whose sum is σ = 7082782200. Its totient is φ = 2724146880.

The previous prime is 4494842437. The next prime is 4494842461. The reversal of 4494842451 is 1542484944.

4494842451 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4494842451 - 2¹¹ = 4494840403 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4494842397 and 4494842406.

It is not an unprimeable number, because it can be changed into a prime (4494842461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22701126 + ... + 22701323.

It is an arithmetic number, because the mean of its divisors is an integer number (590231850).

Almost surely, 2^4494842451 is an apocalyptic number.

4494842451 is a deficient number, since it is larger than the sum of its proper divisors (2587939749).

4494842451 is a wasteful number, since it uses less digits than its factorization.

4494842451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45402466 (or 45402463 counting only the distinct ones).

The product of its digits is 737280, while the sum is 45.

The square root of 4494842451 is about 67043.5862033051. The cubic root of 4494842451 is about 1650.3326480835.

The spelling of 4494842451 in words is "four billion, four hundred ninety-four million, eight hundred forty-two thousand, four hundred fifty-one".