245125023331 has 8 divisors (see below), whose sum is σ = 245784173744. Its totient is φ = 244466238240.

The previous prime is 245125023293. The next prime is 245125023359. The reversal of 245125023331 is 133320521542.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245125023331 is a prime.

It is a super-2 number, since 2×245125023331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245125023293 and 245125023302.

It is not an unprimeable number, because it can be changed into a prime (245125023431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1280020 + ... + 1459006.

It is an arithmetic number, because the mean of its divisors is an integer number (30723021718).

Almost surely, 2^245125023331 is an apocalyptic number.

245125023331 is a deficient number, since it is larger than the sum of its proper divisors (659150413).

245125023331 is a wasteful number, since it uses less digits than its factorization.

245125023331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182661.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 245125023331 its reverse (133320521542), we get a palindrome (378445544873).

The spelling of 245125023331 in words is "two hundred forty-five billion, one hundred twenty-five million, twenty-three thousand, three hundred thirty-one".