245553501124120 has 32 divisors (see below), whose sum is σ = 631423288605600. Its totient is φ = 84189771813888.

The previous prime is 245553501124117. The next prime is 245553501124133. The reversal of 245553501124120 is 21421105355542.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438488394585 + ... + 438488395144.

It is an arithmetic number, because the mean of its divisors is an integer number (19731977768925).

Almost surely, 2^{245553501124120} is an apocalyptic number.

245553501124120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245553501124120 is an abundant number, since it is smaller than the sum of its proper divisors (385869787481480).

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

245553501124120 is a wasteful number, since it uses less digits than its factorization.

245553501124120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876976789747 (or 876976789743 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 40.

Adding to 245553501124120 its reverse (21421105355542), we get a palindrome (266974606479662).

The spelling of 245553501124120 in words is "two hundred forty-five trillion, five hundred fifty-three billion, five hundred one million, one hundred twenty-four thousand, one hundred twenty".