4251034397 has 8 divisors (see below), whose sum is σ = 4398382200. Its totient is φ = 4103737344.

The previous prime is 4251034391. The next prime is 4251034421. The reversal of 4251034397 is 7934301524.

It can be written as a sum of positive squares in 4 ways, for example, as 1819801 + 4249214596 = 1349^2 + 65186^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4251034397 - 2¹⁰ = 4251033373 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4251034397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4251034391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250733 + ... + 267149.

It is an arithmetic number, because the mean of its divisors is an integer number (549797775).

Almost surely, 2^4251034397 is an apocalyptic number.

It is an amenable number.

4251034397 is a deficient number, since it is larger than the sum of its proper divisors (147347803).

4251034397 is a wasteful number, since it uses less digits than its factorization.

4251034397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25375.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 4251034397 is about 65199.9570321944. The cubic root of 4251034397 is about 1619.9373034975.

The spelling of 4251034397 in words is "four billion, two hundred fifty-one million, thirty-four thousand, three hundred ninety-seven".