25514433000000 has 1960 divisors, whose sum is σ = 114444267594624. Its totient is φ = 5486745600000.

The previous prime is 25514432999987. The next prime is 25514433000053. The reversal of 25514433000000 is 33441552.

It is a super-2 number, since 2×25514433000000² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 279 ways as a sum of consecutive naturals, for example, 9638998677 + ... + 9639001323.

Almost surely, 2^{25514433000000} is an apocalyptic number.

25514433000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25514433000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57222133797312).

25514433000000 is an abundant number, since it is smaller than the sum of its proper divisors (88929834594624).

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

25514433000000 is an frugal number, since it uses more digits than its factorization.

25514433000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725 (or 2681 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 25514433000000 its reverse (33441552), we get a palindrome (25514466441552).

The spelling of 25514433000000 in words is "twenty-five trillion, five hundred fourteen billion, four hundred thirty-three million", and thus it is an aban number.