245023333245522 has 24 divisors (see below), whose sum is σ = 571721110906764. Its totient is φ = 75391794844704.

The previous prime is 245023333245499. The next prime is 245023333245553. The reversal of 245023333245522 is 225542333320542.

245023333245522 is a `hidden beast` number, since 2 + 4 + 5 + 0 + 23 + 33 + 32 + 45 + 522 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 180737398587321 + 64285934658201 = 13443861^2 + 8017851^2 .

It is a super-2 number, since 2×245023333245522² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 523554130633 + ... + 523554131100.

Almost surely, 2^{245023333245522} is an apocalyptic number.

245023333245522 is an abundant number, since it is smaller than the sum of its proper divisors (326697777661242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245023333245522 is a wasteful number, since it uses less digits than its factorization.

245023333245522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047108261754 (or 1047108261751 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 45.

The spelling of 245023333245522 in words is "two hundred forty-five trillion, twenty-three billion, three hundred thirty-three million, two hundred forty-five thousand, five hundred twenty-two".