2502451100000 has 72 divisors (see below), whose sum is σ = 6157981863936. Its totient is φ = 1000980400000.

The previous prime is 2502451099949. The next prime is 2502451100143. The reversal of 2502451100000 is 11542052.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12412256 + ... + 12612255.

It is an arithmetic number, because the mean of its divisors is an integer number (85527525888).

Almost surely, 2^{2502451100000} is an apocalyptic number.

2502451100000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2502451100000 is an abundant number, since it is smaller than the sum of its proper divisors (3655530763936).

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

2502451100000 is an frugal number, since it uses more digits than its factorization.

2502451100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25024546 (or 25024518 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

Adding to 2502451100000 its reverse (11542052), we get a palindrome (2502462642052).

The spelling of 2502451100000 in words is "two trillion, five hundred two billion, four hundred fifty-one million, one hundred thousand".