2454439039 has 16 divisors (see below), whose sum is σ = 2803550400. Its totient is φ = 2128688640.

The previous prime is 2454439027. The next prime is 2454439109. The reversal of 2454439039 is 9309344542.

It is not a de Polignac number, because 2454439039 - 2⁵ = 2454439007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2454438986 and 2454439004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2454439739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123109 + ... + 141649.

It is an arithmetic number, because the mean of its divisors is an integer number (175221900).

Almost surely, 2^2454439039 is an apocalyptic number.

2454439039 is a deficient number, since it is larger than the sum of its proper divisors (349111361).

2454439039 is a wasteful number, since it uses less digits than its factorization.

2454439039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19170.

The product of its (nonzero) digits is 466560, while the sum is 43.

The square root of 2454439039 is about 49542.2954554994. The cubic root of 2454439039 is about 1348.9134446901.

The spelling of 2454439039 in words is "two billion, four hundred fifty-four million, four hundred thirty-nine thousand, thirty-nine".