25045222245510 has 64 divisors (see below), whose sum is σ = 60873484538880. Its totient is φ = 6593742704640.

The previous prime is 25045222245479. The next prime is 25045222245529. The reversal of 25045222245510 is 1554222254052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35755345 + ... + 36449075.

It is an arithmetic number, because the mean of its divisors is an integer number (951148195920).

Almost surely, 2^{25045222245510} is an apocalyptic number.

25045222245510 is an abundant number, since it is smaller than the sum of its proper divisors (35828262293370).

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

25045222245510 is a wasteful number, since it uses less digits than its factorization.

25045222245510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709053.

The product of its (nonzero) digits is 320000, while the sum is 39.

Adding to 25045222245510 its reverse (1554222254052), we get a palindrome (26599444499562).

The spelling of 25045222245510 in words is "twenty-five trillion, forty-five billion, two hundred twenty-two million, two hundred forty-five thousand, five hundred ten".