4025265389 has 16 divisors (see below), whose sum is σ = 4410236160. Its totient is φ = 3658744320.

The previous prime is 4025265373. The next prime is 4025265403. The reversal of 4025265389 is 9835625204.

It is a cyclic number.

It is not a de Polignac number, because 4025265389 - 2⁴ = 4025265373 is a prime.

It is a super-2 number, since 2×4025265389² = 32405522903762642642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025265589) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34124 + ... + 95994.

It is an arithmetic number, because the mean of its divisors is an integer number (275639760).

Almost surely, 2^4025265389 is an apocalyptic number.

It is an amenable number.

4025265389 is a deficient number, since it is larger than the sum of its proper divisors (384970771).

4025265389 is a wasteful number, since it uses less digits than its factorization.

4025265389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62020.

The product of its (nonzero) digits is 518400, while the sum is 44.

The square root of 4025265389 is about 63444.9792260979. The cubic root of 4025265389 is about 1590.7362318319.

The spelling of 4025265389 in words is "four billion, twenty-five million, two hundred sixty-five thousand, three hundred eighty-nine".