25532454230004 has 12 divisors (see below), whose sum is σ = 59575726536704. Its totient is φ = 8510818076664.

The previous prime is 25532454229999. The next prime is 25532454230009. The reversal of 25532454230004 is 40003245423552.

It is an interprime number because it is at equal distance from previous prime (25532454229999) and next prime (25532454230009).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25532454230009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1063852259572 + ... + 1063852259595.

Almost surely, 2^{25532454230004} is an apocalyptic number.

It is an amenable number.

25532454230004 is an abundant number, since it is smaller than the sum of its proper divisors (34043272306700).

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

25532454230004 is a wasteful number, since it uses less digits than its factorization.

25532454230004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127704519174 (or 2127704519172 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 39.

Adding to 25532454230004 its reverse (40003245423552), we get a palindrome (65535699653556).

The spelling of 25532454230004 in words is "twenty-five trillion, five hundred thirty-two billion, four hundred fifty-four million, two hundred thirty thousand, four".