245131053335 has 16 divisors (see below), whose sum is σ = 336235233600. Its totient is φ = 168062113536.

The previous prime is 245131053319. The next prime is 245131053379. The reversal of 245131053335 is 533350131542.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 245131053335 - 2⁴ = 245131053319 is a prime.

It is a super-2 number, since 2×245131053335² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a junction number, because it is equal to n+sod(n) for n = 245131053295 and 245131053304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362000 + ... + 788229.

It is an arithmetic number, because the mean of its divisors is an integer number (21014702100).

Almost surely, 2^245131053335 is an apocalyptic number.

245131053335 is a deficient number, since it is larger than the sum of its proper divisors (91104180265).

245131053335 is a wasteful number, since it uses less digits than its factorization.

245131053335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156330.

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 245131053335 its reverse (533350131542), we get a palindrome (778481184877).

The spelling of 245131053335 in words is "two hundred forty-five billion, one hundred thirty-one million, fifty-three thousand, three hundred thirty-five".