2529425254 has 4 divisors (see below), whose sum is σ = 3794137884. Its totient is φ = 1264712626.

The previous prime is 2529425251. The next prime is 2529425263. The reversal of 2529425254 is 4525249252.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2529425251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 632356312 + ... + 632356315.

It is an arithmetic number, because the mean of its divisors is an integer number (948534471).

Almost surely, 2^2529425254 is an apocalyptic number.

2529425254 is a deficient number, since it is larger than the sum of its proper divisors (1264712630).

2529425254 is a wasteful number, since it uses less digits than its factorization.

2529425254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264712629.

The product of its digits is 288000, while the sum is 40.

The square root of 2529425254 is about 50293.3917527939. The cubic root of 2529425254 is about 1362.5128811060.

The spelling of 2529425254 in words is "two billion, five hundred twenty-nine million, four hundred twenty-five thousand, two hundred fifty-four".