2502455000 has 80 divisors (see below), whose sum is σ = 5904360000. Its totient is φ = 993968000.

The previous prime is 2502454991. The next prime is 2502455009. The reversal of 2502455000 is 5542052.

It is an interprime number because it is at equal distance from previous prime (2502454991) and next prime (2502455009).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502455009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 743321 + ... + 746679.

It is an arithmetic number, because the mean of its divisors is an integer number (73804500).

Almost surely, 2^2502455000 is an apocalyptic number.

2502455000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2502455000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2952180000).

2502455000 is an abundant number, since it is smaller than the sum of its proper divisors (3401905000).

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

2502455000 is a wasteful number, since it uses less digits than its factorization.

2502455000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3534 (or 3515 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 2502455000 is about 50024.5439759325. The cubic root of 2502455000 is about 1357.6529226390.

Adding to 2502455000 its reverse (5542052), we get a palindrome (2507997052).

The spelling of 2502455000 in words is "two billion, five hundred two million, four hundred fifty-five thousand".