25014352002 has 16 divisors (see below), whose sum is σ = 50030289120. Its totient is φ = 8337853152.

The previous prime is 25014351997. The next prime is 25014352003. The reversal of 25014352002 is 20025341052.

It is a super-2 number, since 2×25014352002² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25014352003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272949 + ... + 352887.

It is an arithmetic number, because the mean of its divisors is an integer number (3126893070).

Almost surely, 2^25014352002 is an apocalyptic number.

25014352002 is an abundant number, since it is smaller than the sum of its proper divisors (25015937118).

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

25014352002 is a wasteful number, since it uses less digits than its factorization.

25014352002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132097.

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 25014352002 its reverse (20025341052), we get a palindrome (45039693054).

The spelling of 25014352002 in words is "twenty-five billion, fourteen million, three hundred fifty-two thousand, two".