9534546025 has 27 divisors (see below), whose sum is σ = 12063064503. Its totient is φ = 7475701200.

The previous prime is 9534546011. The next prime is 9534546029. The reversal of 9534546025 is 5206454359.

The square root of 9534546025 is 97645.

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

It can be written as a sum of positive squares in only one way, i.e., 3432436569 + 6102109456 = 58587^2 + 78116^2 .

It is a de Polignac number, because none of the positive numbers 2^k-9534546025 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9534546029) 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, 28805110 + ... + 28805440.

Almost surely, 2^9534546025 is an apocalyptic number.

9534546025 is the 97645-th square number.

9534546025 is the 48823-rd centered octagonal number.

It is an amenable number.

9534546025 is a deficient number, since it is larger than the sum of its proper divisors (2528518478).

9534546025 is an frugal number, since it uses more digits than its factorization.

9534546025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790 (or 395 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 43.

The cubic root of 9534546025 is about 2120.4758947806.

The spelling of 9534546025 in words is "nine billion, five hundred thirty-four million, five hundred forty-six thousand, twenty-five".