5436850225 has 9 divisors (see below), whose sum is σ = 6742151467. Its totient is φ = 4349185240.

The previous prime is 5436850219. The next prime is 5436850229. The reversal of 5436850225 is 5220586345.

It is a happy number.

The square root of 5436850225 is 73735.

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., 1957266081 + 3479584144 = 44241^2 + 58988^2 .

It is not a de Polignac number, because 5436850225 - 2³ = 5436850217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5436850229) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 361302 + ... + 376048.

Almost surely, 2^5436850225 is an apocalyptic number.

5436850225 is the 73735-th square number.

5436850225 is the 36868-th centered octagonal number.

It is an amenable number.

5436850225 is a deficient number, since it is larger than the sum of its proper divisors (1305301242).

5436850225 is an frugal number, since it uses more digits than its factorization.

5436850225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29504 (or 14752 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

The cubic root of 5436850225 is about 1758.3923664634.

The spelling of 5436850225 in words is "five billion, four hundred thirty-six million, eight hundred fifty thousand, two hundred twenty-five".