4425231501 has 8 divisors (see below), whose sum is σ = 6555898560. Its totient is φ = 2950154316.

The previous prime is 4425231497. The next prime is 4425231509. The reversal of 4425231501 is 1051325244.

4425231501 is a `hidden beast` number, since 4 + 425 + 231 + 5 + 0 + 1 = 666.

It is not a de Polignac number, because 4425231501 - 2² = 4425231497 is a prime.

It is a super-3 number, since 3×4425231501³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 163897463 = 4425231501 / (4 + 4 + 2 + 5 + 2 + 3 + 1 + 5 + 0 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4425231509) 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, 81948705 + ... + 81948758.

It is an arithmetic number, because the mean of its divisors is an integer number (819487320).

Almost surely, 2^4425231501 is an apocalyptic number.

It is an amenable number.

4425231501 is a deficient number, since it is larger than the sum of its proper divisors (2130667059).

4425231501 is a wasteful number, since it uses less digits than its factorization.

4425231501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163897472 (or 163897466 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 4425231501 is about 66522.4135235636. The cubic root of 4425231501 is about 1641.7688011193.

Adding to 4425231501 its reverse (1051325244), we get a palindrome (5476556745).

The spelling of 4425231501 in words is "four billion, four hundred twenty-five million, two hundred thirty-one thousand, five hundred one".