25201471082 has 8 divisors (see below), whose sum is σ = 39445780896. Its totient is φ = 12052877452.

The previous prime is 25201471081. The next prime is 25201471093. The reversal of 25201471082 is 28017410252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×25201471082² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25201471081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273928988 + ... + 273929079.

It is an arithmetic number, because the mean of its divisors is an integer number (4930722612).

Almost surely, 2^25201471082 is an apocalyptic number.

25201471082 is a deficient number, since it is larger than the sum of its proper divisors (14244309814).

25201471082 is a wasteful number, since it uses less digits than its factorization.

25201471082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547858092.

The product of its (nonzero) digits is 8960, while the sum is 32.

The spelling of 25201471082 in words is "twenty-five billion, two hundred one million, four hundred seventy-one thousand, eighty-two".