245233310445 has 12 divisors (see below), whose sum is σ = 425071071516. Its totient is φ = 130791098880.

The previous prime is 245233310353. The next prime is 245233310447. The reversal of 245233310445 is 544013332542.

245233310445 is a `hidden beast` number, since 24 + 523 + 3 + 3 + 104 + 4 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 106024476996 + 139208833449 = 325614^2 + 373107^2 .

It is not a de Polignac number, because 245233310445 - 2¹⁵ = 245233277677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245233310447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2724814516 + ... + 2724814605.

It is an arithmetic number, because the mean of its divisors is an integer number (35422589293).

Almost surely, 2^245233310445 is an apocalyptic number.

It is an amenable number.

245233310445 is a deficient number, since it is larger than the sum of its proper divisors (179837761071).

245233310445 is a wasteful number, since it uses less digits than its factorization.

245233310445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5449629132 (or 5449629129 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 245233310445 its reverse (544013332542), we get a palindrome (789246642987).

The spelling of 245233310445 in words is "two hundred forty-five billion, two hundred thirty-three million, three hundred ten thousand, four hundred forty-five".