2494842145 has 16 divisors (see below), whose sum is σ = 3007243008. Its totient is φ = 1986940800.

The previous prime is 2494842127. The next prime is 2494842151. The reversal of 2494842145 is 5412484942.

It is not a de Polignac number, because 2494842145 - 2⁷ = 2494842017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1718670 + ... + 1720120.

It is an arithmetic number, because the mean of its divisors is an integer number (187952688).

Almost surely, 2^2494842145 is an apocalyptic number.

It is an amenable number.

2494842145 is a deficient number, since it is larger than the sum of its proper divisors (512400863).

2494842145 is a wasteful number, since it uses less digits than its factorization.

2494842145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2760.

The product of its digits is 368640, while the sum is 43.

The square root of 2494842145 is about 49948.3948190530. The cubic root of 2494842145 is about 1356.2747941697.

The spelling of 2494842145 in words is "two billion, four hundred ninety-four million, eight hundred forty-two thousand, one hundred forty-five".