4425061731 has 8 divisors (see below), whose sum is σ = 6059544144. Its totient is φ = 2870310240.

The previous prime is 4425061717. The next prime is 4425061741. The reversal of 4425061731 is 1371605244.

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

It is not a de Polignac number, because 4425061731 - 2¹⁵ = 4425028963 is a prime.

It is a super-2 number, since 2×4425061731² = 39162342646321432722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4425061692 and 4425061701.

It is not an unprimeable number, because it can be changed into a prime (4425061741) 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, 19932600 + ... + 19932821.

It is an arithmetic number, because the mean of its divisors is an integer number (757443018).

Almost surely, 2^4425061731 is an apocalyptic number.

4425061731 is a deficient number, since it is larger than the sum of its proper divisors (1634482413).

4425061731 is a wasteful number, since it uses less digits than its factorization.

4425061731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39865461.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 4425061731 is about 66521.1374752417. The cubic root of 4425061731 is about 1641.7478058596.

Adding to 4425061731 its reverse (1371605244), we get a palindrome (5796666975).

The spelling of 4425061731 in words is "four billion, four hundred twenty-five million, sixty-one thousand, seven hundred thirty-one".