25733470352 has 20 divisors (see below), whose sum is σ = 49861682160. Its totient is φ = 12865939488.

The previous prime is 25733470339. The next prime is 25733470387. The reversal of 25733470352 is 25307433752.

It is a super-2 number, since 2×25733470352² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 285599 + ... + 364737.

It is an arithmetic number, because the mean of its divisors is an integer number (2493084108).

Almost surely, 2^25733470352 is an apocalyptic number.

It is an amenable number.

25733470352 is a deficient number, since it is larger than the sum of its proper divisors (24128211808).

25733470352 is a wasteful number, since it uses less digits than its factorization.

25733470352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99470 (or 99464 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 41.

The spelling of 25733470352 in words is "twenty-five billion, seven hundred thirty-three million, four hundred seventy thousand, three hundred fifty-two".