2452500333540 has 144 divisors (see below), whose sum is σ = 7610347945200. Its totient is φ = 639123001344.

The previous prime is 2452500333523. The next prime is 2452500333599. The reversal of 2452500333540 is 453330052542.

2452500333540 is a `hidden beast` number, since 2 + 4 + 52 + 500 + 33 + 35 + 40 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 12787776 + 2452487545764 = 3576^2 + 1566042^2 .

It is a super-2 number, since 2×2452500333540² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2452500333495 and 2452500333504.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 576096 + ... + 2288424.

Almost surely, 2^{2452500333540} is an apocalyptic number.

2452500333540 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 2452500333540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3805173972600).

2452500333540 is an abundant number, since it is smaller than the sum of its proper divisors (5157847611660).

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

2452500333540 is a wasteful number, since it uses less digits than its factorization.

2452500333540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712526 (or 1712521 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

The spelling of 2452500333540 in words is "two trillion, four hundred fifty-two billion, five hundred million, three hundred thirty-three thousand, five hundred forty".