245342322003353 has 4 divisors (see below), whose sum is σ = 245344473431568. Its totient is φ = 245340170575140.

The previous prime is 245342322003343. The next prime is 245342322003397. The reversal of 245342322003353 is 353300223243542.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 245342322003353 - 2³⁴ = 245325142134169 is a prime.

It is a super-2 number, since 2×245342322003353² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 245342322003353.

It is not an unprimeable number, because it can be changed into a prime (245342322003343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075543043 + ... + 1075771128.

It is an arithmetic number, because the mean of its divisors is an integer number (61336118357892).

Almost surely, 2^{245342322003353} is an apocalyptic number.

It is an amenable number.

245342322003353 is a deficient number, since it is larger than the sum of its proper divisors (2151428215).

245342322003353 is a wasteful number, since it uses less digits than its factorization.

245342322003353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151428214.

The product of its (nonzero) digits is 1555200, while the sum is 41.

Adding to 245342322003353 its reverse (353300223243542), we get a palindrome (598642545246895).

The spelling of 245342322003353 in words is "two hundred forty-five trillion, three hundred forty-two billion, three hundred twenty-two million, three thousand, three hundred fifty-three".