25232544140412 has 48 divisors (see below), whose sum is σ = 68427238360320. Its totient is φ = 7087106827392.

The previous prime is 25232544140393. The next prime is 25232544140431. The reversal of 25232544140412 is 21404144523252.

It is an interprime number because it is at equal distance from previous prime (25232544140393) and next prime (25232544140431).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2545651233 + ... + 2545661144.

It is an arithmetic number, because the mean of its divisors is an integer number (1425567465840).

Almost surely, 2^{25232544140412} is an apocalyptic number.

It is an amenable number.

25232544140412 is an abundant number, since it is smaller than the sum of its proper divisors (43194694219908).

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

25232544140412 is a wasteful number, since it uses less digits than its factorization.

25232544140412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5091312450 (or 5091312448 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 39.

Adding to 25232544140412 its reverse (21404144523252), we get a palindrome (46636688663664).

It can be divided in two parts, 2523254 and 4140412, that added together give a palindrome (6663666).

The spelling of 25232544140412 in words is "twenty-five trillion, two hundred thirty-two billion, five hundred forty-four million, one hundred forty thousand, four hundred twelve".