4551401725 has 12 divisors (see below), whose sum is σ = 6077872276. Its totient is φ = 3361034880.

The previous prime is 4551401707. The next prime is 4551401773. The reversal of 4551401725 is 5271041554.

4551401725 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 833938884 + 3717462841 = 28878^2 + 60971^2 .

It is not a de Polignac number, because 4551401725 - 2¹³ = 4551393533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7001832 + ... + 7002481.

Almost surely, 2^4551401725 is an apocalyptic number.

It is an amenable number.

4551401725 is a deficient number, since it is larger than the sum of its proper divisors (1526470551).

4551401725 is a wasteful number, since it uses less digits than its factorization.

4551401725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14004336 (or 14004331 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 4551401725 is about 67464.0772930305. The cubic root of 4551401725 is about 1657.2259427211.

The spelling of 4551401725 in words is "four billion, five hundred fifty-one million, four hundred one thousand, seven hundred twenty-five".