245405413051 has 8 divisors (see below), whose sum is σ = 248775881760. Its totient is φ = 242035180992.

The previous prime is 245405413021. The next prime is 245405413103. The reversal of 245405413051 is 150314504542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245405413051 is a prime.

It is a super-2 number, since 2×245405413051² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245405412998 and 245405413016.

It is not an unprimeable number, because it can be changed into a prime (245405413021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3435285 + ... + 3505993.

It is an arithmetic number, because the mean of its divisors is an integer number (31096985220).

Almost surely, 2^245405413051 is an apocalyptic number.

245405413051 is a deficient number, since it is larger than the sum of its proper divisors (3370468709).

245405413051 is an equidigital number, since it uses as much as digits as its factorization.

245405413051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118325.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 245405413051 its reverse (150314504542), we get a palindrome (395719917593).

The spelling of 245405413051 in words is "two hundred forty-five billion, four hundred five million, four hundred thirteen thousand, fifty-one".