25353233154452 has 12 divisors (see below), whose sum is σ = 50706466308960. Its totient is φ = 10865671351896.

The previous prime is 25353233154433. The next prime is 25353233154461. The reversal of 25353233154452 is 25445133235352.

25353233154452 is an admirable number.

It is a super-2 number, since 2×25353233154452² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25353233154397 and 25353233154406.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 452736306302 + ... + 452736306357.

It is an arithmetic number, because the mean of its divisors is an integer number (4225538859080).

Almost surely, 2^{25353233154452} is an apocalyptic number.

It is an amenable number.

25353233154452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25353233154452 is a wasteful number, since it uses less digits than its factorization.

25353233154452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905472612670 (or 905472612668 counting only the distinct ones).

The product of its digits is 6480000, while the sum is 47.

The spelling of 25353233154452 in words is "twenty-five trillion, three hundred fifty-three billion, two hundred thirty-three million, one hundred fifty-four thousand, four hundred fifty-two".