5452398725 has 6 divisors (see below), whose sum is σ = 6760974450. Its totient is φ = 4361918960.

The previous prime is 5452398709. The next prime is 5452398739. The reversal of 5452398725 is 5278932545.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 10975969 + 5441422756 = 3313^2 + 73766^2 .

It is not a de Polignac number, because 5452398725 - 2⁴ = 5452398709 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 109047950 + ... + 109047999.

It is an arithmetic number, because the mean of its divisors is an integer number (1126829075).

Almost surely, 2^5452398725 is an apocalyptic number.

It is an amenable number.

5452398725 is a deficient number, since it is larger than the sum of its proper divisors (1308575725).

5452398725 is a wasteful number, since it uses less digits than its factorization.

5452398725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218095959 (or 218095954 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 50.

The square root of 5452398725 is about 73840.3597296221. The cubic root of 5452398725 is about 1760.0670090060.

The spelling of 5452398725 in words is "five billion, four hundred fifty-two million, three hundred ninety-eight thousand, seven hundred twenty-five".