2453459139 has 20 divisors (see below), whose sum is σ = 3667229280. Its totient is φ = 1634664240.

The previous prime is 2453459137. The next prime is 2453459143. The reversal of 2453459139 is 9319543542.

2453459139 is a `hidden beast` number, since 2 + 4 + 53 + 4 + 591 + 3 + 9 = 666.

It is not a de Polignac number, because 2453459139 - 2¹ = 2453459137 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2453459094 and 2453459103.

It is not an unprimeable number, because it can be changed into a prime (2453459137) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 143457 + ... + 159645.

It is an arithmetic number, because the mean of its divisors is an integer number (183361464).

Almost surely, 2^2453459139 is an apocalyptic number.

2453459139 is a deficient number, since it is larger than the sum of its proper divisors (1213770141).

2453459139 is a wasteful number, since it uses less digits than its factorization.

2453459139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18072 (or 18063 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The square root of 2453459139 is about 49532.4049385854. The cubic root of 2453459139 is about 1348.7339092707.

The spelling of 2453459139 in words is "two billion, four hundred fifty-three million, four hundred fifty-nine thousand, one hundred thirty-nine".