245055233442453 has 32 divisors (see below), whose sum is σ = 400799442514176. Its totient is φ = 129989008355328.

The previous prime is 245055233442427. The next prime is 245055233442479. The reversal of 245055233442453 is 354244332550542.

It is a happy number.

245055233442453 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (245055233442427) and next prime (245055233442479).

It is not a de Polignac number, because 245055233442453 - 2⁸ = 245055233442197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 245055233442396 and 245055233442405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245055233442853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4701543976 + ... + 4701596097.

It is an arithmetic number, because the mean of its divisors is an integer number (12524982578568).

Almost surely, 2^{245055233442453} is an apocalyptic number.

It is an amenable number.

245055233442453 is a deficient number, since it is larger than the sum of its proper divisors (155744209071723).

245055233442453 is a wasteful number, since it uses less digits than its factorization.

245055233442453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9403140173.

The product of its (nonzero) digits is 34560000, while the sum is 51.

Adding to 245055233442453 its reverse (354244332550542), we get a palindrome (599299565992995).

The spelling of 245055233442453 in words is "two hundred forty-five trillion, fifty-five billion, two hundred thirty-three million, four hundred forty-two thousand, four hundred fifty-three".