9500480821225 has 27 divisors (see below), whose sum is σ = 12108322713711. Its totient is φ = 7394525006400.

The previous prime is 9500480821199. The next prime is 9500480821229. The reversal of 9500480821225 is 5221280840059.

The square root of 9500480821225 is 3082285.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 2044107856729 + 7456372964496 = 1429723^2 + 2730636^2 .

It is not a de Polignac number, because 9500480821225 - 2⁵ = 9500480821193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9500480821229) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 570214395 + ... + 570231055.

Almost surely, 2^{9500480821225} is an apocalyptic number.

9500480821225 is the 3082285-th square number.

9500480821225 is the 1541143-rd centered octagonal number.

It is an amenable number.

9500480821225 is a deficient number, since it is larger than the sum of its proper divisors (2607841892486).

9500480821225 is an frugal number, since it uses more digits than its factorization.

9500480821225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33406 (or 16703 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 46.

The spelling of 9500480821225 in words is "nine trillion, five hundred billion, four hundred eighty million, eight hundred twenty-one thousand, two hundred twenty-five".