2625280492500 has 360 divisors, whose sum is σ = 9010574693120. Its totient is φ = 641831040000.

The previous prime is 2625280492427. The next prime is 2625280492501. The reversal of 2625280492500 is 52940825262.

It is a happy number.

2625280492500 is a `hidden beast` number, since 2 + 6 + 2 + 52 + 8 + 0 + 4 + 92 + 500 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2625280492501) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 13153452 + ... + 13351548.

Almost surely, 2^{2625280492500} is an apocalyptic number.

2625280492500 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 2625280492500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4505287346560).

2625280492500 is an abundant number, since it is smaller than the sum of its proper divisors (6385294200620).

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

2625280492500 is a wasteful number, since it uses less digits than its factorization.

2625280492500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198177 (or 198157 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 2625280492500 in words is "two trillion, six hundred twenty-five billion, two hundred eighty million, four hundred ninety-two thousand, five hundred".