10525420254 has 16 divisors (see below), whose sum is σ = 21776731920. Its totient is φ = 3387491520.

The previous prime is 10525420223. The next prime is 10525420267. The reversal of 10525420254 is 45202452501.

It is a super-2 number, since 2×10525420254² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30245287 + ... + 30245634.

It is an arithmetic number, because the mean of its divisors is an integer number (1361045745).

Almost surely, 2^10525420254 is an apocalyptic number.

10525420254 is an abundant number, since it is smaller than the sum of its proper divisors (11251311666).

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

10525420254 is a wasteful number, since it uses less digits than its factorization.

10525420254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60490955.

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 10525420254 its reverse (45202452501), we get a palindrome (55727872755).

The spelling of 10525420254 in words is "ten billion, five hundred twenty-five million, four hundred twenty thousand, two hundred fifty-four".