20325253510 has 16 divisors (see below), whose sum is σ = 37048564800. Its totient is φ = 8027188416.

The previous prime is 20325253469. The next prime is 20325253513. The reversal of 20325253510 is 1535252302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20325253513) 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, 12863295 + ... + 12864874.

It is an arithmetic number, because the mean of its divisors is an integer number (2315535300).

Almost surely, 2^20325253510 is an apocalyptic number.

20325253510 is a deficient number, since it is larger than the sum of its proper divisors (16723311290).

20325253510 is a wasteful number, since it uses less digits than its factorization.

20325253510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25728255.

The product of its (nonzero) digits is 9000, while the sum is 28.

The spelling of 20325253510 in words is "twenty billion, three hundred twenty-five million, two hundred fifty-three thousand, five hundred ten".