245120533050 has 96 divisors (see below), whose sum is σ = 610525423872. Its totient is φ = 65083482880.

The previous prime is 245120532991. The next prime is 245120533051. The reversal of 245120533050 is 50335021542.

It is a super-2 number, since 2×245120533050² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 245120532999 and 245120533017.

It is not an unprimeable number, because it can be changed into a prime (245120533051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71944447 + ... + 71947853.

It is an arithmetic number, because the mean of its divisors is an integer number (6359639832).

Almost surely, 2^245120533050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245120533050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305262711936).

245120533050 is an abundant number, since it is smaller than the sum of its proper divisors (365404890822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245120533050 is a wasteful number, since it uses less digits than its factorization.

245120533050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5352 (or 5347 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 245120533050 its reverse (50335021542), we get a palindrome (295455554592).

The spelling of 245120533050 in words is "two hundred forty-five billion, one hundred twenty million, five hundred thirty-three thousand, fifty".