25155201300 has 36 divisors (see below), whose sum is σ = 72782383296. Its totient is φ = 6708053600.

The previous prime is 25155201293. The next prime is 25155201301. The reversal of 25155201300 is 310255152.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25155201301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41925036 + ... + 41925635.

Almost surely, 2^25155201300 is an apocalyptic number.

25155201300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25155201300 is an abundant number, since it is smaller than the sum of its proper divisors (47627181996).

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

25155201300 is a wasteful number, since it uses less digits than its factorization.

25155201300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83850688 (or 83850681 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

Adding to 25155201300 its reverse (310255152), we get a palindrome (25465456452).

The spelling of 25155201300 in words is "twenty-five billion, one hundred fifty-five million, two hundred one thousand, three hundred".