2529401834 has 8 divisors (see below), whose sum is σ = 3796665600. Its totient is φ = 1263846636.

The previous prime is 2529401759. The next prime is 2529401863. The reversal of 2529401834 is 4381049252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423434 + ... + 429365.

It is an arithmetic number, because the mean of its divisors is an integer number (474583200).

Almost surely, 2^2529401834 is an apocalyptic number.

2529401834 is a deficient number, since it is larger than the sum of its proper divisors (1267263766).

2529401834 is a wasteful number, since it uses less digits than its factorization.

2529401834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854284.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 2529401834 is about 50293.1589184851. The cubic root of 2529401834 is about 1362.5086759148.

The spelling of 2529401834 in words is "two billion, five hundred twenty-nine million, four hundred one thousand, eight hundred thirty-four".