2509419934 has 16 divisors (see below), whose sum is σ = 4303720800. Its totient is φ = 1075001184.

The previous prime is 2509419917. The next prime is 2509419937. The reversal of 2509419934 is 4399149052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2509419937) 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 7 ways as a sum of consecutive naturals, for example, 4069 + ... + 70960.

It is an arithmetic number, because the mean of its divisors is an integer number (268982550).

Almost surely, 2^2509419934 is an apocalyptic number.

2509419934 is a deficient number, since it is larger than the sum of its proper divisors (1794300866).

2509419934 is a wasteful number, since it uses less digits than its factorization.

2509419934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77427.

The product of its (nonzero) digits is 349920, while the sum is 46.

The square root of 2509419934 is about 50094.1107716266. The cubic root of 2509419934 is about 1358.9113140721.

The spelling of 2509419934 in words is "two billion, five hundred nine million, four hundred nineteen thousand, nine hundred thirty-four".