2469559642 has 16 divisors (see below), whose sum is σ = 4139662464. Its totient is φ = 1095148000.

The previous prime is 2469559639. The next prime is 2469559661.

2469559642 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2469559642.

It is an unprimeable number.

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, 1368034 + ... + 1369837.

It is an arithmetic number, because the mean of its divisors is an integer number (258728904).

Almost surely, 2^2469559642 is an apocalyptic number.

2469559642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2469559642 is a deficient number, since it is larger than the sum of its proper divisors (1670102822).

2469559642 is a wasteful number, since it uses less digits than its factorization.

2469559642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737925.

The product of its digits is 4665600, while the sum is 52.

The square root of 2469559642 is about 49694.6641200039. The cubic root of 2469559642 is about 1351.6777753653.

The spelling of 2469559642 in words is "two billion, four hundred sixty-nine million, five hundred fifty-nine thousand, six hundred forty-two".