2509459602 has 32 divisors (see below), whose sum is σ = 5493606720. Its totient is φ = 759481920.

The previous prime is 2509459577. The next prime is 2509459627. The reversal of 2509459602 is 2069549052.

It is an interprime number because it is at equal distance from previous prime (2509459577) and next prime (2509459627).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258952 + ... + 268467.

It is an arithmetic number, because the mean of its divisors is an integer number (171675210).

Almost surely, 2^2509459602 is an apocalyptic number.

2509459602 is an abundant number, since it is smaller than the sum of its proper divisors (2984147118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2509459602 is a wasteful number, since it uses less digits than its factorization.

2509459602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527498.

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 2509459602 is about 50094.5067048274. The cubic root of 2509459602 is about 1358.9184744267.

The spelling of 2509459602 in words is "two billion, five hundred nine million, four hundred fifty-nine thousand, six hundred two".