25045102213 has 8 divisors (see below), whose sum is σ = 25935616256. Its totient is φ = 24159751200.

The previous prime is 25045102157. The next prime is 25045102223. The reversal of 25045102213 is 31220154052.

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

It is a cyclic number.

It is not a de Polignac number, because 25045102213 - 2¹⁷ = 25044971141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25045102223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1280883 + ... + 1300288.

It is an arithmetic number, because the mean of its divisors is an integer number (3241952032).

Almost surely, 2^25045102213 is an apocalyptic number.

It is an amenable number.

25045102213 is a deficient number, since it is larger than the sum of its proper divisors (890514043).

25045102213 is a wasteful number, since it uses less digits than its factorization.

25045102213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581515.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 25045102213 its reverse (31220154052), we get a palindrome (56265256265).

The spelling of 25045102213 in words is "twenty-five billion, forty-five million, one hundred two thousand, two hundred thirteen".