245141295126 has 96 divisors (see below), whose sum is σ = 614472768000. Its totient is φ = 64623956544.

The previous prime is 245141295107. The next prime is 245141295173. The reversal of 245141295126 is 621592141542.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9415875 + ... + 9441873.

It is an arithmetic number, because the mean of its divisors is an integer number (6400758000).

Almost surely, 2^245141295126 is an apocalyptic number.

245141295126 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 245141295126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307236384000).

245141295126 is an abundant number, since it is smaller than the sum of its proper divisors (369331472874).

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

245141295126 is a wasteful number, since it uses less digits than its factorization.

245141295126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28498 (or 28491 counting only the distinct ones).

The product of its digits is 172800, while the sum is 42.

The spelling of 245141295126 in words is "two hundred forty-five billion, one hundred forty-one million, two hundred ninety-five thousand, one hundred twenty-six".