2455304520000 has 140 divisors (see below), whose sum is σ = 8117810044256. Its totient is φ = 654747840000.

The previous prime is 2455304519911. The next prime is 2455304520007. The reversal of 2455304520000 is 254035542.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2455304520000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2455304520007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10110436 + ... + 10350435.

Almost surely, 2^{2455304520000} is an apocalyptic number.

2455304520000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2455304520000 is an abundant number, since it is smaller than the sum of its proper divisors (5662505524256).

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

2455304520000 is an equidigital number, since it uses as much as digits as its factorization.

2455304520000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20460906 (or 20460881 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

Adding to 2455304520000 its reverse (254035542), we get a palindrome (2455558555542).

The spelling of 2455304520000 in words is "two trillion, four hundred fifty-five billion, three hundred four million, five hundred twenty thousand".