4025745437 has 8 divisors (see below), whose sum is σ = 4659091200. Its totient is φ = 3406959504.

The previous prime is 4025745419. The next prime is 4025745439. The reversal of 4025745437 is 7345475204.

4025745437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 4025745437 - 2⁸ = 4025745181 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4025745394 and 4025745403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025745439) 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, 3639362 + ... + 3640467.

It is an arithmetic number, because the mean of its divisors is an integer number (582386400).

Almost surely, 2^4025745437 is an apocalyptic number.

It is an amenable number.

4025745437 is a deficient number, since it is larger than the sum of its proper divisors (633345763).

4025745437 is an equidigital number, since it uses as much as digits as its factorization.

4025745437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7279915.

The product of its (nonzero) digits is 470400, while the sum is 41.

The square root of 4025745437 is about 63448.7622968329. The cubic root of 4025745437 is about 1590.7994657075.

The spelling of 4025745437 in words is "four billion, twenty-five million, seven hundred forty-five thousand, four hundred thirty-seven".