2525332253434 has 4 divisors (see below), whose sum is σ = 3787998380154. Its totient is φ = 1262666126716.

The previous prime is 2525332253393. The next prime is 2525332253443. The reversal of 2525332253434 is 4343522335252.

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

It can be written as a sum of positive squares in only one way, i.e., 1454423940025 + 1070908313409 = 1205995^2 + 1034847^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631333063357 + ... + 631333063360.

Almost surely, 2^{2525332253434} is an apocalyptic number.

2525332253434 is a deficient number, since it is larger than the sum of its proper divisors (1262666126720).

2525332253434 is a wasteful number, since it uses less digits than its factorization.

2525332253434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262666126719.

The product of its digits is 2592000, while the sum is 43.

Adding to 2525332253434 its reverse (4343522335252), we get a palindrome (6868854588686).

The spelling of 2525332253434 in words is "two trillion, five hundred twenty-five billion, three hundred thirty-two million, two hundred fifty-three thousand, four hundred thirty-four".