7435025225 has 24 divisors (see below), whose sum is σ = 9773671320. Its totient is φ = 5591301120.

The previous prime is 7435025173. The next prime is 7435025237. The reversal of 7435025225 is 5225205347.

It can be written as a sum of positive squares in 12 ways, for example, as 3950248201 + 3484777024 = 62851^2 + 59032^2 .

It is not a de Polignac number, because 7435025225 - 2⁸ = 7435024969 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 352271 + ... + 372779.

It is an arithmetic number, because the mean of its divisors is an integer number (407236305).

Almost surely, 2^7435025225 is an apocalyptic number.

It is an amenable number.

7435025225 is a deficient number, since it is larger than the sum of its proper divisors (2338646095).

7435025225 is a wasteful number, since it uses less digits than its factorization.

7435025225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21389 (or 21384 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 35.

The square root of 7435025225 is about 86226.5923309045. The cubic root of 7435025225 is about 1951.7648038123.

The spelling of 7435025225 in words is "seven billion, four hundred thirty-five million, twenty-five thousand, two hundred twenty-five".