245323351532522 has 16 divisors (see below), whose sum is σ = 399134405508552. Its totient is φ = 112630520071680.

The previous prime is 245323351532431. The next prime is 245323351532569. The reversal of 245323351532522 is 225235153323542.

It can be written as a sum of positive squares in 4 ways, for example, as 110716924328521 + 134606427204001 = 10522211^2 + 11602001^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87992592413 + ... + 87992595200.

Almost surely, 2^{245323351532522} is an apocalyptic number.

245323351532522 is a deficient number, since it is larger than the sum of its proper divisors (153811053976030).

245323351532522 is a wasteful number, since it uses less digits than its factorization.

245323351532522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175985187673.

The product of its digits is 6480000, while the sum is 47.

The spelling of 245323351532522 in words is "two hundred forty-five trillion, three hundred twenty-three billion, three hundred fifty-one million, five hundred thirty-two thousand, five hundred twenty-two".