245312522332 has 48 divisors (see below), whose sum is σ = 454139400960. Its totient is φ = 115757107200.

The previous prime is 245312522309. The next prime is 245312522333. The reversal of 245312522332 is 233225213542.

It is a super-2 number, since 2×245312522332² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245312522333) 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, 14516544 + ... + 14533432.

It is an arithmetic number, because the mean of its divisors is an integer number (9461237520).

Almost surely, 2^245312522332 is an apocalyptic number.

It is an amenable number.

245312522332 is a deficient number, since it is larger than the sum of its proper divisors (208826878628).

245312522332 is a wasteful number, since it uses less digits than its factorization.

245312522332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19822 (or 19820 counting only the distinct ones).

The product of its digits is 86400, while the sum is 34.

Adding to 245312522332 its reverse (233225213542), we get a palindrome (478537735874).

The spelling of 245312522332 in words is "two hundred forty-five billion, three hundred twelve million, five hundred twenty-two thousand, three hundred thirty-two".